1261123199

素因数分解:

$7^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1\times {\mathrm{2017}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 1452960000

約数和(自身を除く): 191836801

約数列:

[1, 7, 179, 499, 1253, 2017, 3493, 14119, 89321, 361043, 625247, 1006483, 2527301, 7045381, 180160457, 1261123199]

約数ペア:

[(1, 1261123199), (7, 180160457), (179, 7045381), (499, 2527301), (1253, 1006483), (2017, 625247), (3493, 361043), (14119, 89321)]