2011138361

素因数分解:

${\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1\times {\mathrm{1277}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 2102381568

約数和(自身を除く): 91243207

約数列:

[1, 31, 101, 503, 1277, 3131, 15593, 39587, 50803, 128977, 642331, 1574893, 3998287, 19912261, 64875431, 2011138361]

約数ペア:

[(1, 2011138361), (31, 64875431), (101, 19912261), (503, 3998287), (1277, 1574893), (3131, 642331), (15593, 128977), (39587, 50803)]