28322511

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25447}}^1$

素因数の和:25510

約数の個数: 16

約数和(自身を含む): 43974144

約数和(自身を除く): 15651633

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 25447, 76341, 178129, 534387, 1348691, 4046073, 9440837, 28322511]

約数ペア:

[(1, 28322511), (3, 9440837), (7, 4046073), (21, 1348691), (53, 534387), (159, 178129), (371, 76341), (1113, 25447)]