4019717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 4551792

約数和(自身を除く): 532075

約数列:

[1, 13, 37, 61, 137, 481, 793, 1781, 2257, 5069, 8357, 29341, 65897, 108641, 309209, 4019717]

約数ペア:

[(1, 4019717), (13, 309209), (37, 108641), (61, 65897), (137, 29341), (481, 8357), (793, 5069), (1781, 2257)]