201661495

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{50989}}^1$

素因数の和:51114

約数の個数: 16

約数和(自身を含む): 279017280

約数和(自身を除く): 77355785

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 50989, 254945, 356923, 1784615, 5761757, 28808785, 40332299, 201661495]

約数ペア:

[(1, 201661495), (5, 40332299), (7, 28808785), (35, 5761757), (113, 1784615), (565, 356923), (791, 254945), (3955, 50989)]