21097830989818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{33503}}^1\times {\mathrm{58061}}^1$

素因数の和:91623

約数の個数: 64

約数和(自身を含む): 37816811781120

約数和(自身を除く): 16718980791302

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 5423, 10846, 33503, 58061, 67006, 116122, 368533, 569551, 638671, 737066, 971587, 987037, 1139102, 1277342, 1683769, 1943174, 1974074, 3367538, 6265061, 10687457, 10857407, 12530122, 16516979, 18521459, 21374914, 21714814, 28624073, 33033958, 37042918, 57248146, 181686769, 314864803, 363373538, 629729606, 1945217683, 3890435366, 21397394513, 33068700611, 42794789026, 56411312807, 66137401222, 112822625614, 363755706721, 620524440877, 727511413442, 958992317719, 1241048881754, 1917984635438, 10548915494909, 21097830989818]

約数ペア:

[(1, 21097830989818), (2, 10548915494909), (11, 1917984635438), (17, 1241048881754), (22, 958992317719), (29, 727511413442), (34, 620524440877), (58, 363755706721), (187, 112822625614), (319, 66137401222), (374, 56411312807), (493, 42794789026), (638, 33068700611), (986, 21397394513), (5423, 3890435366), (10846, 1945217683), (33503, 629729606), (58061, 363373538), (67006, 314864803), (116122, 181686769), (368533, 57248146), (569551, 37042918), (638671, 33033958), (737066, 28624073), (971587, 21714814), (987037, 21374914), (1139102, 18521459), (1277342, 16516979), (1683769, 12530122), (1943174, 10857407), (1974074, 10687457), (3367538, 6265061)]