83981201

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 89280000

約数和(自身を除く): 5298799

約数列:

[1, 31, 61, 89, 499, 1891, 2759, 5429, 15469, 30439, 44411, 168299, 943609, 1376741, 2709071, 83981201]

約数ペア:

[(1, 83981201), (31, 2709071), (61, 1376741), (89, 943609), (499, 168299), (1891, 44411), (2759, 30439), (5429, 15469)]