13847631

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2957}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 21202944

約数和(自身を除く): 7355313

約数列:

[1, 3, 7, 21, 223, 669, 1561, 2957, 4683, 8871, 20699, 62097, 659411, 1978233, 4615877, 13847631]

約数ペア:

[(1, 13847631), (3, 4615877), (7, 1978233), (21, 659411), (223, 62097), (669, 20699), (1561, 8871), (2957, 4683)]