77272237

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 89752320

約数和(自身を除く): 12480083

約数列:

[1, 7, 97, 317, 359, 679, 2219, 2513, 30749, 34823, 113803, 215243, 243761, 796621, 11038891, 77272237]

約数ペア:

[(1, 77272237), (7, 11038891), (97, 796621), (317, 243761), (359, 215243), (679, 113803), (2219, 34823), (2513, 30749)]