266227913

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1\times {\mathrm{1031}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 313100544

約数和(自身を除く): 46872631

約数列:

[1, 7, 37, 259, 997, 1031, 6979, 7217, 36889, 38147, 258223, 267029, 1027907, 7195349, 38032559, 266227913]

約数ペア:

[(1, 266227913), (7, 38032559), (37, 7195349), (259, 1027907), (997, 267029), (1031, 258223), (6979, 38147), (7217, 36889)]