89871117

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{70157}}^1$

素因数の和:70228

約数の個数: 16

約数和(自身を含む): 139193472

約数和(自身を除く): 49322355

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 70157, 210471, 491099, 1473297, 4279577, 12838731, 29957039, 89871117]

約数ペア:

[(1, 89871117), (3, 29957039), (7, 12838731), (21, 4279577), (61, 1473297), (183, 491099), (427, 210471), (1281, 70157)]