89473867

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 103886272

約数和(自身を除く): 14412405

約数列:

[1, 7, 97, 313, 421, 679, 2191, 2947, 30361, 40837, 131773, 212527, 285859, 922411, 12781981, 89473867]

約数ペア:

[(1, 89473867), (7, 12781981), (97, 922411), (313, 285859), (421, 212527), (679, 131773), (2191, 40837), (2947, 30361)]