27402431

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 32145984

約数和(自身を除く): 4743553

約数列:

[1, 7, 53, 233, 317, 371, 1631, 2219, 12349, 16801, 73861, 86443, 117607, 517027, 3914633, 27402431]

約数ペア:

[(1, 27402431), (7, 3914633), (53, 517027), (233, 117607), (317, 86443), (371, 73861), (1631, 16801), (2219, 12349)]