74789813

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4789}}^1$

素因数の和:4916

約数の個数: 16

約数和(自身を含む): 90128640

約数和(自身を除く): 15338827

約数列:

[1, 7, 23, 97, 161, 679, 2231, 4789, 15617, 33523, 110147, 464533, 771029, 3251731, 10684259, 74789813]

約数ペア:

[(1, 74789813), (7, 10684259), (23, 3251731), (97, 771029), (161, 464533), (679, 110147), (2231, 33523), (4789, 15617)]