199135587

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{412289}}^1$

素因数の和:412322

約数の個数: 16

約数和(自身を含む): 316638720

約数和(自身を除く): 117503133

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 412289, 1236867, 2886023, 8658069, 9482647, 28447941, 66378529, 199135587]

約数ペア:

[(1, 199135587), (3, 66378529), (7, 28447941), (21, 9482647), (23, 8658069), (69, 2886023), (161, 1236867), (483, 412289)]