66621793

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15131}}^1$

素因数の和:15192

約数の個数: 16

約数和(自身を含む): 82802304

約数和(自身を除く): 16180511

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 15131, 105917, 257227, 559847, 1800589, 3918929, 9517399, 66621793]

約数ペア:

[(1, 66621793), (7, 9517399), (17, 3918929), (37, 1800589), (119, 559847), (259, 257227), (629, 105917), (4403, 15131)]