8159543

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 9624384

約数和(自身を除く): 1464841

約数列:

[1, 7, 61, 97, 197, 427, 679, 1379, 5917, 12017, 19109, 41419, 84119, 133763, 1165649, 8159543]

約数ペア:

[(1, 8159543), (7, 1165649), (61, 133763), (97, 84119), (197, 41419), (427, 19109), (679, 12017), (1379, 5917)]