66555727

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4591}}^1$

素因数の和:4726

約数の個数: 16

約数和(自身を含む): 80819200

約数和(自身を除く): 14263473

約数列:

[1, 7, 19, 109, 133, 763, 2071, 4591, 14497, 32137, 87229, 500419, 610603, 3502933, 9507961, 66555727]

約数ペア:

[(1, 66555727), (7, 9507961), (19, 3502933), (109, 610603), (133, 500419), (763, 87229), (2071, 32137), (4591, 14497)]