15661597

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 18904320

約数和(自身を除く): 3242723

約数列:

[1, 7, 23, 89, 161, 623, 1093, 2047, 7651, 14329, 25139, 97277, 175973, 680939, 2237371, 15661597]

約数ペア:

[(1, 15661597), (7, 2237371), (23, 680939), (89, 175973), (161, 97277), (623, 25139), (1093, 14329), (2047, 7651)]