90420707

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2521}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 101687040

約数和(自身を除く): 11266333

約数列:

[1, 13, 31, 89, 403, 1157, 2521, 2759, 32773, 35867, 78151, 224369, 1015963, 2916797, 6955439, 90420707]

約数ペア:

[(1, 90420707), (13, 6955439), (31, 2916797), (89, 1015963), (403, 224369), (1157, 78151), (2521, 35867), (2759, 32773)]