89053489

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 103541760

約数和(自身を除く): 14488271

約数列:

[1, 7, 89, 223, 623, 641, 1561, 4487, 19847, 57049, 138929, 142943, 399343, 1000601, 12721927, 89053489]

約数ペア:

[(1, 89053489), (7, 12721927), (89, 1000601), (223, 399343), (623, 142943), (641, 138929), (1561, 57049), (4487, 19847)]