12267723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 18565120

約数和(自身を除く): 6297397

約数列:

[1, 3, 13, 31, 39, 73, 93, 139, 219, 403, 417, 949, 1209, 1807, 2263, 2847, 4309, 5421, 6789, 10147, 12927, 29419, 30441, 56017, 88257, 131911, 168051, 314557, 395733, 943671, 4089241, 12267723]

約数ペア:

[(1, 12267723), (3, 4089241), (13, 943671), (31, 395733), (39, 314557), (73, 168051), (93, 131911), (139, 88257), (219, 56017), (403, 30441), (417, 29419), (949, 12927), (1209, 10147), (1807, 6789), (2263, 5421), (2847, 4309)]