297029757479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{20747}}^1\times {\mathrm{157327}}^1$

素因数の和:178094

約数の個数: 16

約数和(自身を含む): 365595030528

約数和(自身を除く): 68565273049

約数列:

[1, 7, 13, 91, 20747, 145229, 157327, 269711, 1101289, 1887977, 2045251, 14316757, 3264063269, 22848442883, 42432822497, 297029757479]

約数ペア:

[(1, 297029757479), (7, 42432822497), (13, 22848442883), (91, 3264063269), (20747, 14316757), (145229, 2045251), (157327, 1887977), (269711, 1101289)]