25172077

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 29498112

約数和(自身を除く): 4326035

約数列:

[1, 7, 61, 167, 353, 427, 1169, 2471, 10187, 21533, 58951, 71309, 150731, 412657, 3596011, 25172077]

約数ペア:

[(1, 25172077), (7, 3596011), (61, 412657), (167, 150731), (353, 71309), (427, 58951), (1169, 21533), (2471, 10187)]