12647845441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1535119}}^1$

素因数の和:1535244

約数の個数: 16

約数和(自身を含む): 15916124160

約数和(自身を除く): 3268278719

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 1535119, 10745833, 16886309, 118204163, 164257733, 1149804131, 1806835063, 12647845441]

約数ペア:

[(1, 12647845441), (7, 1806835063), (11, 1149804131), (77, 164257733), (107, 118204163), (749, 16886309), (1177, 10745833), (8239, 1535119)]