9621955

素因数分解:

$5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 13247424

約数和(自身を除く): 3625469

約数列:

[1, 5, 7, 35, 421, 653, 2105, 2947, 3265, 4571, 14735, 22855, 274913, 1374565, 1924391, 9621955]

約数ペア:

[(1, 9621955), (5, 1924391), (7, 1374565), (35, 274913), (421, 22855), (653, 14735), (2105, 4571), (2947, 3265)]