17988091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 4406789

約数列:

[1, 11, 17, 29, 31, 107, 187, 319, 341, 493, 527, 899, 1177, 1819, 3103, 3317, 5423, 5797, 9889, 15283, 20009, 34133, 36487, 52751, 56389, 96193, 168113, 580261, 620279, 1058123, 1635281, 17988091]

約数ペア:

[(1, 17988091), (11, 1635281), (17, 1058123), (29, 620279), (31, 580261), (107, 168113), (187, 96193), (319, 56389), (341, 52751), (493, 36487), (527, 34133), (899, 20009), (1177, 15283), (1819, 9889), (3103, 5797), (3317, 5423)]