12405261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2251}}^1$

素因数の和:2432

約数の個数: 16

約数和(自身を含む): 18160128

約数和(自身を除く): 5754867

約数列:

[1, 3, 11, 33, 167, 501, 1837, 2251, 5511, 6753, 24761, 74283, 375917, 1127751, 4135087, 12405261]

約数ペア:

[(1, 12405261), (3, 4135087), (11, 1127751), (33, 375917), (167, 74283), (501, 24761), (1837, 6753), (2251, 5511)]