131349505

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{33211}}^1$

素因数の和:33336

約数の個数: 16

約数和(自身を含む): 181736064

約数和(自身を除く): 50386559

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 33211, 166055, 232477, 1162385, 3752843, 18764215, 26269901, 131349505]

約数ペア:

[(1, 131349505), (5, 26269901), (7, 18764215), (35, 3752843), (113, 1162385), (565, 232477), (791, 166055), (3955, 33211)]