13305061

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2579}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 16842240

約数和(自身を除く): 3537179

約数列:

[1, 7, 11, 67, 77, 469, 737, 2579, 5159, 18053, 28369, 172793, 198583, 1209551, 1900723, 13305061]

約数ペア:

[(1, 13305061), (7, 1900723), (11, 1209551), (67, 198583), (77, 172793), (469, 28369), (737, 18053), (2579, 5159)]