1373151

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 1993824

約数和(自身を除く): 620673

約数列:

[1, 3, 13, 39, 137, 257, 411, 771, 1781, 3341, 5343, 10023, 35209, 105627, 457717, 1373151]

約数ペア:

[(1, 1373151), (3, 457717), (13, 105627), (39, 35209), (137, 10023), (257, 5343), (411, 3341), (771, 1781)]