5639991

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11677}}^1$

素因数の和:11710

約数の個数: 16

約数和(自身を含む): 8968704

約数和(自身を除く): 3328713

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 11677, 35031, 81739, 245217, 268571, 805713, 1879997, 5639991]

約数ペア:

[(1, 5639991), (3, 1879997), (7, 805713), (21, 268571), (23, 245217), (69, 81739), (161, 35031), (483, 11677)]