12959401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2760

約数の個数: 16

約数和(自身を含む): 16257024

約数和(自身を除く): 3297623

約数列:

[1, 7, 13, 53, 91, 371, 689, 2687, 4823, 18809, 34931, 142411, 244517, 996877, 1851343, 12959401]

約数ペア:

[(1, 12959401), (7, 1851343), (13, 996877), (53, 244517), (91, 142411), (371, 34931), (689, 18809), (2687, 4823)]