17897633

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 20160000

約数和(自身を除く): 2262367

約数列:

[1, 13, 31, 89, 403, 499, 1157, 2759, 6487, 15469, 35867, 44411, 201097, 577343, 1376741, 17897633]

約数ペア:

[(1, 17897633), (13, 1376741), (31, 577343), (89, 201097), (403, 44411), (499, 35867), (1157, 15469), (2759, 6487)]