57863701

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2749}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 68992000

約数和(自身を除く): 11128299

約数列:

[1, 7, 31, 97, 217, 679, 2749, 3007, 19243, 21049, 85219, 266653, 596533, 1866571, 8266243, 57863701]

約数ペア:

[(1, 57863701), (7, 8266243), (31, 1866571), (97, 596533), (217, 266653), (679, 85219), (2749, 21049), (3007, 19243)]