199131485

素因数分解:

$5^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{3413}}^1$

素因数の和:5092

約数の個数: 16

約数和(自身を含む): 273338496

約数和(自身を除く): 74207011

約数列:

[1, 5, 7, 35, 1667, 3413, 8335, 11669, 17065, 23891, 58345, 119455, 5689471, 28447355, 39826297, 199131485]

約数ペア:

[(1, 199131485), (5, 39826297), (7, 28447355), (35, 5689471), (1667, 119455), (3413, 58345), (8335, 23891), (11669, 17065)]