1320222333

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1\times {\mathrm{11981}}^1$

素因数の和:13604

約数の個数: 16

約数和(自身を含む): 1838134656

約数和(自身を除く): 517912323

約数列:

[1, 3, 23, 69, 1597, 4791, 11981, 35943, 36731, 110193, 275563, 826689, 19133657, 57400971, 440074111, 1320222333]

約数ペア:

[(1, 1320222333), (3, 440074111), (23, 57400971), (69, 19133657), (1597, 826689), (4791, 275563), (11981, 110193), (35943, 36731)]