67917689

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10289}}^1$

素因数の和:10360

約数の個数: 16

約数和(自身を含む): 82978560

約数和(自身を除く): 15060871

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 10289, 72023, 236647, 421849, 1656529, 2952943, 9702527, 67917689]

約数ペア:

[(1, 67917689), (7, 9702527), (23, 2952943), (41, 1656529), (161, 421849), (287, 236647), (943, 72023), (6601, 10289)]