1663782121

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{7793}}^1$

素因数の和:7992

約数の個数: 16

約数和(自身を含む): 1759822848

約数和(自身を除く): 96040727

約数列:

[1, 31, 71, 97, 2201, 3007, 6887, 7793, 213497, 241583, 553303, 755921, 17152393, 23433551, 53670391, 1663782121]

約数ペア:

[(1, 1663782121), (31, 53670391), (71, 23433551), (97, 17152393), (2201, 755921), (3007, 553303), (6887, 241583), (7793, 213497)]