27298061

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 32004480

約数和(自身を除く): 4706419

約数列:

[1, 7, 59, 157, 413, 421, 1099, 2947, 9263, 24839, 64841, 66097, 173873, 462679, 3899723, 27298061]

約数ペア:

[(1, 27298061), (7, 3899723), (59, 462679), (157, 173873), (413, 66097), (421, 64841), (1099, 24839), (2947, 9263)]