27469981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15511}}^1$

素因数の和:15552

約数の個数: 16

約数和(自身を含む): 35739648

約数和(自身を除く): 8269667

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 15511, 108577, 170621, 356753, 1194347, 2497271, 3924283, 27469981]

約数ペア:

[(1, 27469981), (7, 3924283), (11, 2497271), (23, 1194347), (77, 356753), (161, 170621), (253, 108577), (1771, 15511)]