400558884479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{28503443}}^1$

素因数の和:28503526

約数の個数: 16

約数和(自身を含む): 459703544832

約数和(自身を除く): 59144660353

約数列:

[1, 13, 23, 47, 299, 611, 1081, 14053, 28503443, 370544759, 655579189, 1339661821, 8522529457, 17415603673, 30812221883, 400558884479]

約数ペア:

[(1, 400558884479), (13, 30812221883), (23, 17415603673), (47, 8522529457), (299, 1339661821), (611, 655579189), (1081, 370544759), (14053, 28503443)]