236472089

素因数分解:

$7^4\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:838

約数の個数: 20

約数和(自身を含む): 278139300

約数和(自身を除く): 41667211

約数列:

[1, 7, 49, 149, 343, 661, 1043, 2401, 4627, 7301, 32389, 51107, 98489, 226723, 357749, 689423, 1587061, 4825961, 33781727, 236472089]

約数ペア:

[(1, 236472089), (7, 33781727), (49, 4825961), (149, 1587061), (343, 689423), (661, 357749), (1043, 226723), (2401, 98489), (4627, 51107), (7301, 32389)]