71156589

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{22741}}^1$

素因数の和:22900

約数の個数: 16

約数和(自身を含む): 109161600

約数和(自身を除く): 38005011

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 22741, 68223, 159187, 477561, 3388409, 10165227, 23718863, 71156589]

約数ペア:

[(1, 71156589), (3, 23718863), (7, 10165227), (21, 3388409), (149, 477561), (447, 159187), (1043, 68223), (3129, 22741)]