142755319

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{8779}}^1$

素因数の和:8910

約数の個数: 16

約数和(自身を含む): 171947520

約数和(自身を除く): 29192201

約数列:

[1, 7, 23, 101, 161, 707, 2323, 8779, 16261, 61453, 201917, 886679, 1413419, 6206753, 20393617, 142755319]

約数ペア:

[(1, 142755319), (7, 20393617), (23, 6206753), (101, 1413419), (161, 886679), (707, 201917), (2323, 61453), (8779, 16261)]