13059403

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 15840000

約数和(自身を除く): 2780597

約数列:

[1, 7, 19, 133, 149, 659, 1043, 2831, 4613, 12521, 19817, 87647, 98191, 687337, 1865629, 13059403]

約数ペア:

[(1, 13059403), (7, 1865629), (19, 687337), (133, 98191), (149, 87647), (659, 19817), (1043, 12521), (2831, 4613)]