65699921

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 76704768

約数和(自身を除く): 11004847

約数列:

[1, 7, 71, 163, 497, 811, 1141, 5677, 11573, 57581, 81011, 132193, 403067, 925351, 9385703, 65699921]

約数ペア:

[(1, 65699921), (7, 9385703), (71, 925351), (163, 403067), (497, 132193), (811, 81011), (1141, 57581), (5677, 11573)]