7266493

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 8666880

約数和(自身を除く): 1400387

約数列:

[1, 13, 19, 31, 73, 169, 247, 403, 589, 949, 1387, 2263, 3211, 5239, 7657, 12337, 18031, 29419, 42997, 99541, 234403, 382447, 558961, 7266493]

約数ペア:

[(1, 7266493), (13, 558961), (19, 382447), (31, 234403), (73, 99541), (169, 42997), (247, 29419), (403, 18031), (589, 12337), (949, 7657), (1387, 5239), (2263, 3211)]