16393559

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10597}}^1$

素因数の和:10634

約数の個数: 16

約数和(自身を含む): 21365568

約数和(自身を除く): 4972009

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 10597, 74179, 137761, 180149, 964327, 1261043, 2341937, 16393559]

約数ペア:

[(1, 16393559), (7, 2341937), (13, 1261043), (17, 964327), (91, 180149), (119, 137761), (221, 74179), (1547, 10597)]