39191619

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2039}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 53856000

約数和(自身を除く): 14664381

約数列:

[1, 3, 43, 129, 149, 447, 2039, 6117, 6407, 19221, 87677, 263031, 303811, 911433, 13063873, 39191619]

約数ペア:

[(1, 39191619), (3, 13063873), (43, 911433), (129, 303811), (149, 263031), (447, 87677), (2039, 19221), (6117, 6407)]