13335333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4001}}^1$

素因数の和:4116

約数の個数: 16

約数和(自身を含む): 19593792

約数和(自身を除く): 6258459

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 4001, 12003, 44011, 132033, 404101, 1212303, 4445111, 13335333]

約数ペア:

[(1, 13335333), (3, 4445111), (11, 1212303), (33, 404101), (101, 132033), (303, 44011), (1111, 12003), (3333, 4001)]