11897737439

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{41621}}^1$

素因数の和:42146

約数の個数: 16

約数和(自身を含む): 13770555456

約数和(自身を除く): 1872818017

約数列:

[1, 7, 97, 421, 679, 2947, 40837, 41621, 285859, 291347, 4037237, 17522441, 28260659, 122657087, 1699676777, 11897737439]

約数ペア:

[(1, 11897737439), (7, 1699676777), (97, 122657087), (421, 28260659), (679, 17522441), (2947, 4037237), (40837, 291347), (41621, 285859)]