7890687007

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{16477}}^1$

素因数の和:16607

約数の個数: 24

約数和(自身を含む): 9482627616

約数和(自身を除く): 1591940609

約数列:

[1, 7, 37, 43, 259, 301, 1591, 1849, 11137, 12943, 16477, 68413, 115339, 478891, 609649, 708511, 4267543, 4959577, 26214907, 30465973, 183504349, 213261811, 1127241001, 7890687007]

約数ペア:

[(1, 7890687007), (7, 1127241001), (37, 213261811), (43, 183504349), (259, 30465973), (301, 26214907), (1591, 4959577), (1849, 4267543), (11137, 708511), (12943, 609649), (16477, 478891), (68413, 115339)]