345808519

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{29423}}^1$

素因数の和:29526

約数の個数: 16

約数和(自身を含む): 418056192

約数和(自身を除く): 72247673

約数列:

[1, 7, 23, 73, 161, 511, 1679, 11753, 29423, 205961, 676729, 2147879, 4737103, 15035153, 49401217, 345808519]

約数ペア:

[(1, 345808519), (7, 49401217), (23, 15035153), (73, 4737103), (161, 2147879), (511, 676729), (1679, 205961), (11753, 29423)]