238612297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 310765824

約数和(自身を除く): 72153527

約数列:

[1, 7, 11, 37, 61, 77, 259, 407, 427, 671, 1373, 2257, 2849, 4697, 9611, 15103, 15799, 24827, 50801, 83753, 105721, 173789, 355607, 558811, 586271, 921283, 3098861, 3911677, 6448981, 21692027, 34087471, 238612297]

約数ペア:

[(1, 238612297), (7, 34087471), (11, 21692027), (37, 6448981), (61, 3911677), (77, 3098861), (259, 921283), (407, 586271), (427, 558811), (671, 355607), (1373, 173789), (2257, 105721), (2849, 83753), (4697, 50801), (9611, 24827), (15103, 15799)]