1007972161

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{65423}}^1$

素因数の和:65532

約数の個数: 16

約数和(自身を含む): 1205895168

約数和(自身を除く): 197923007

約数列:

[1, 7, 31, 71, 217, 497, 2201, 15407, 65423, 457961, 2028113, 4645033, 14196791, 32515231, 143996023, 1007972161]

約数ペア:

[(1, 1007972161), (7, 143996023), (31, 32515231), (71, 14196791), (217, 4645033), (497, 2028113), (2201, 457961), (15407, 65423)]