15969801

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 22166784

約数和(自身を除く): 6196983

約数列:

[1, 3, 47, 53, 141, 159, 2137, 2491, 6411, 7473, 100439, 113261, 301317, 339783, 5323267, 15969801]

約数ペア:

[(1, 15969801), (3, 5323267), (47, 339783), (53, 301317), (141, 113261), (159, 100439), (2137, 7473), (2491, 6411)]