11721073

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{853}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 14538496

約数和(自身を除く): 2817423

約数列:

[1, 7, 13, 91, 151, 853, 1057, 1963, 5971, 11089, 13741, 77623, 128803, 901621, 1674439, 11721073]

約数ペア:

[(1, 11721073), (7, 1674439), (13, 901621), (91, 128803), (151, 77623), (853, 13741), (1057, 11089), (1963, 5971)]