291292122

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{19273}}^1$

素因数の和:19518

約数の個数: 32

約数和(自身を含む): 638354880

約数和(自身を除く): 347062758

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 229, 458, 687, 1374, 2519, 5038, 7557, 15114, 19273, 38546, 57819, 115638, 212003, 424006, 636009, 1272018, 4413517, 8827034, 13240551, 26481102, 48548687, 97097374, 145646061, 291292122]

約数ペア:

[(1, 291292122), (2, 145646061), (3, 97097374), (6, 48548687), (11, 26481102), (22, 13240551), (33, 8827034), (66, 4413517), (229, 1272018), (458, 636009), (687, 424006), (1374, 212003), (2519, 115638), (5038, 57819), (7557, 38546), (15114, 19273)]