64669717

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1297}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 78503040

約数和(自身を除く): 13833323

約数列:

[1, 7, 17, 119, 419, 1297, 2933, 7123, 9079, 22049, 49861, 154343, 543443, 3804101, 9238531, 64669717]

約数ペア:

[(1, 64669717), (7, 9238531), (17, 3804101), (119, 543443), (419, 154343), (1297, 49861), (2933, 22049), (7123, 9079)]