15991098981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{25169}}^1$

素因数の和:26677

約数の個数: 32

約数和(自身を含む): 25066903680

約数和(自身を除く): 9075804699

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1481, 4443, 16291, 19253, 25169, 48873, 57759, 75507, 211783, 276859, 327197, 635349, 830577, 981591, 3599167, 10797501, 37275289, 111825867, 410028179, 484578757, 1230084537, 1453736271, 5330366327, 15991098981]

約数ペア:

[(1, 15991098981), (3, 5330366327), (11, 1453736271), (13, 1230084537), (33, 484578757), (39, 410028179), (143, 111825867), (429, 37275289), (1481, 10797501), (4443, 3599167), (16291, 981591), (19253, 830577), (25169, 635349), (48873, 327197), (57759, 276859), (75507, 211783)]