172906431

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{10889}}^1$

素因数の和:11038

約数の個数: 16

約数和(自身を含む): 236966400

約数和(自身を除く): 64059969

約数列:

[1, 3, 67, 79, 201, 237, 5293, 10889, 15879, 32667, 729563, 860231, 2188689, 2580693, 57635477, 172906431]

約数ペア:

[(1, 172906431), (3, 57635477), (67, 2580693), (79, 2188689), (201, 860231), (237, 729563), (5293, 32667), (10889, 15879)]