13975338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 30340800

約数和(自身を除く): 16365462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1289, 1807, 2578, 3614, 3867, 5421, 7734, 10842, 16757, 33514, 50271, 100542, 179171, 358342, 537513, 1075026, 2329223, 4658446, 6987669, 13975338]

約数ペア:

[(1, 13975338), (2, 6987669), (3, 4658446), (6, 2329223), (13, 1075026), (26, 537513), (39, 358342), (78, 179171), (139, 100542), (278, 50271), (417, 33514), (834, 16757), (1289, 10842), (1807, 7734), (2578, 5421), (3614, 3867)]