199321345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{29683}}^1$

素因数の和:29784

約数の個数: 16

約数和(自身を含む): 256469760

約数和(自身を除く): 57148415

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 29683, 148415, 504611, 2344957, 2523055, 11724785, 39864269, 199321345]

約数ペア:

[(1, 199321345), (5, 39864269), (17, 11724785), (79, 2523055), (85, 2344957), (395, 504611), (1343, 148415), (6715, 29683)]