66987869

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 75177984

約数和(自身を除く): 8190115

約数列:

[1, 13, 31, 113, 403, 1469, 1471, 3503, 19123, 45539, 45601, 166223, 592813, 2160899, 5152913, 66987869]

約数ペア:

[(1, 66987869), (13, 5152913), (31, 2160899), (113, 592813), (403, 166223), (1469, 45601), (1471, 45539), (3503, 19123)]