168357579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1289}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 257463360

約数和(自身を除く): 89105781

約数列:

[1, 3, 13, 17, 39, 51, 197, 221, 591, 663, 1289, 2561, 3349, 3867, 7683, 10047, 16757, 21913, 43537, 50271, 65739, 130611, 253933, 284869, 761799, 854607, 3301129, 4316861, 9903387, 12950583, 56119193, 168357579]

約数ペア:

[(1, 168357579), (3, 56119193), (13, 12950583), (17, 9903387), (39, 4316861), (51, 3301129), (197, 854607), (221, 761799), (591, 284869), (663, 253933), (1289, 130611), (2561, 65739), (3349, 50271), (3867, 43537), (7683, 21913), (10047, 16757)]