90261017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{2143}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 112791552

約数和(自身を除く): 22530535

約数列:

[1, 7, 11, 77, 547, 2143, 3829, 6017, 15001, 23573, 42119, 165011, 1172221, 8205547, 12894431, 90261017]

約数ペア:

[(1, 90261017), (7, 12894431), (11, 8205547), (77, 1172221), (547, 165011), (2143, 42119), (3829, 23573), (6017, 15001)]