39849771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7351}}^1$

素因数の和:7506

約数の個数: 16

約数和(自身を含む): 57639680

約数和(自身を除く): 17789909

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 7351, 22053, 95563, 286689, 1021789, 3065367, 13283257, 39849771]

約数ペア:

[(1, 39849771), (3, 13283257), (13, 3065367), (39, 1021789), (139, 286689), (417, 95563), (1807, 22053), (5421, 7351)]