89481561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{48817}}^1$

素因数の和:48880

約数の個数: 16

約数和(自身を含む): 131222784

約数和(自身を除く): 41741223

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 48817, 146451, 634621, 1903863, 2294399, 6883197, 29827187, 89481561]

約数ペア:

[(1, 89481561), (3, 29827187), (13, 6883197), (39, 2294399), (47, 1903863), (141, 634621), (611, 146451), (1833, 48817)]