16138041

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 21984000

約数和(自身を除く): 5845959

約数列:

[1, 3, 79, 149, 237, 447, 457, 1371, 11771, 35313, 36103, 68093, 108309, 204279, 5379347, 16138041]

約数ペア:

[(1, 16138041), (3, 5379347), (79, 204279), (149, 108309), (237, 68093), (447, 36103), (457, 35313), (1371, 11771)]