168889403501

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^2\times {\mathrm{683}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 214586209152

約数和(自身を除く): 45696805651

約数列:

[1, 7, 13, 37, 91, 259, 271, 481, 683, 1897, 3367, 3523, 4781, 8879, 10027, 24661, 25271, 62153, 70189, 73441, 130351, 176897, 185093, 328523, 514087, 912457, 954733, 1295651, 2299661, 2406209, 2717317, 6683131, 6848441, 16843463, 19021219, 35325121, 47939087, 50160203, 89029733, 247275847, 351121421, 623208131, 652082639, 1855927511, 4564578473, 12991492577, 24127057643, 168889403501]

約数ペア:

[(1, 168889403501), (7, 24127057643), (13, 12991492577), (37, 4564578473), (91, 1855927511), (259, 652082639), (271, 623208131), (481, 351121421), (683, 247275847), (1897, 89029733), (3367, 50160203), (3523, 47939087), (4781, 35325121), (8879, 19021219), (10027, 16843463), (24661, 6848441), (25271, 6683131), (62153, 2717317), (70189, 2406209), (73441, 2299661), (130351, 1295651), (176897, 954733), (185093, 912457), (328523, 514087)]