193862009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{6781}}^1$

素因数の和:6928

約数の個数: 16

約数和(自身を含む): 222666624

約数和(自身を除く): 28804615

約数列:

[1, 11, 23, 113, 253, 1243, 2599, 6781, 28589, 74591, 155963, 766253, 1715593, 8428783, 17623819, 193862009]

約数ペア:

[(1, 193862009), (11, 17623819), (23, 8428783), (113, 1715593), (253, 766253), (1243, 155963), (2599, 74591), (6781, 28589)]