17530221

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{809}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 24261120

約数和(自身を除く): 6730899

約数列:

[1, 3, 31, 93, 233, 699, 809, 2427, 7223, 21669, 25079, 75237, 188497, 565491, 5843407, 17530221]

約数ペア:

[(1, 17530221), (3, 5843407), (31, 565491), (93, 188497), (233, 75237), (699, 25079), (809, 21669), (2427, 7223)]