15662426997

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1\times {\mathrm{14437}}^1$

素因数の和:17185

約数の個数: 32

約数和(自身を含む): 25133670400

約数和(自身を除く): 9471243403

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2719, 8157, 14437, 19033, 43311, 51661, 57099, 101059, 154983, 274303, 303177, 361627, 822909, 1084881, 1920121, 5760363, 39254203, 117762609, 274779421, 745829857, 824338263, 2237489571, 5220808999, 15662426997]

約数ペア:

[(1, 15662426997), (3, 5220808999), (7, 2237489571), (19, 824338263), (21, 745829857), (57, 274779421), (133, 117762609), (399, 39254203), (2719, 5760363), (8157, 1920121), (14437, 1084881), (19033, 822909), (43311, 361627), (51661, 303177), (57099, 274303), (101059, 154983)]