193258653

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{27803}}^1$

素因数の和:28144

約数の個数: 16

約数和(自身を含む): 295389696

約数和(自身を除く): 102131043

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6951, 27803, 83409, 194621, 583863, 9202793, 27608379, 64419551, 193258653]

約数ペア:

[(1, 193258653), (3, 64419551), (7, 27608379), (21, 9202793), (331, 583863), (993, 194621), (2317, 83409), (6951, 27803)]