12779277

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7703}}^1$

素因数の和:7792

約数の個数: 16

約数和(自身を含む): 19722240

約数和(自身を除く): 6942963

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 7703, 23109, 53921, 161763, 608537, 1825611, 4259759, 12779277]

約数ペア:

[(1, 12779277), (3, 4259759), (7, 1825611), (21, 608537), (79, 161763), (237, 53921), (553, 23109), (1659, 7703)]