27311347

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 31997952

約数和(自身を除く): 4686605

約数列:

[1, 7, 61, 167, 383, 427, 1169, 2681, 10187, 23363, 63961, 71309, 163541, 447727, 3901621, 27311347]

約数ペア:

[(1, 27311347), (7, 3901621), (61, 447727), (167, 163541), (383, 71309), (427, 63961), (1169, 23363), (2681, 10187)]