69190891

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 88539696

約数和(自身を除く): 19348805

約数列:

[1, 7, 11, 49, 77, 137, 539, 937, 959, 1507, 6559, 6713, 10307, 10549, 45913, 72149, 73843, 128369, 505043, 898583, 1412059, 6290081, 9884413, 69190891]

約数ペア:

[(1, 69190891), (7, 9884413), (11, 6290081), (49, 1412059), (77, 898583), (137, 505043), (539, 128369), (937, 73843), (959, 72149), (1507, 45913), (6559, 10549), (6713, 10307)]