331331

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 446208

約数和(自身を除く): 114877

約数列:

[1, 7, 11, 13, 77, 91, 143, 331, 1001, 2317, 3641, 4303, 25487, 30121, 47333, 331331]

約数ペア:

[(1, 331331), (7, 47333), (11, 30121), (13, 25487), (77, 4303), (91, 3641), (143, 2317), (331, 1001)]