39366651

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 57335040

約数和(自身を除く): 17968389

約数列:

[1, 3, 19, 53, 57, 83, 157, 159, 249, 471, 1007, 1577, 2983, 3021, 4399, 4731, 8321, 8949, 13031, 13197, 24963, 39093, 83581, 158099, 247589, 250743, 474297, 690643, 742767, 2071929, 13122217, 39366651]

約数ペア:

[(1, 39366651), (3, 13122217), (19, 2071929), (53, 742767), (57, 690643), (83, 474297), (157, 250743), (159, 247589), (249, 158099), (471, 83581), (1007, 39093), (1577, 24963), (2983, 13197), (3021, 13031), (4399, 8949), (4731, 8321)]