25770667

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 28613088

約数和(自身を除く): 2842421

約数列:

[1, 13, 53, 113, 331, 689, 1469, 4303, 5989, 17543, 37403, 77857, 228059, 486239, 1982359, 25770667]

約数ペア:

[(1, 25770667), (13, 1982359), (53, 486239), (113, 228059), (331, 77857), (689, 37403), (1469, 17543), (4303, 5989)]