21926597

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1747}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 27520512

約数和(自身を除く): 5593915

約数列:

[1, 7, 11, 77, 163, 1141, 1747, 1793, 12229, 12551, 19217, 134519, 284761, 1993327, 3132371, 21926597]

約数ペア:

[(1, 21926597), (7, 3132371), (11, 1993327), (77, 284761), (163, 134519), (1141, 19217), (1747, 12551), (1793, 12229)]