326427409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{69497}}^1$

素因数の和:69576

約数の個数: 16

約数和(自身を含む): 413652096

約数和(自身を除く): 87224687

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 69497, 486479, 764467, 4239317, 5351269, 29675219, 46632487, 326427409]

約数ペア:

[(1, 326427409), (7, 46632487), (11, 29675219), (61, 5351269), (77, 4239317), (427, 764467), (671, 486479), (4697, 69497)]