86739709

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1553}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 101445120

約数和(自身を除く): 14705411

約数列:

[1, 7, 79, 101, 553, 707, 1553, 7979, 10871, 55853, 122687, 156853, 858809, 1097971, 12391387, 86739709]

約数ペア:

[(1, 86739709), (7, 12391387), (79, 1097971), (101, 858809), (553, 156853), (707, 122687), (1553, 55853), (7979, 10871)]