85977983

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49727}}^1$

素因数の和:49766

約数の個数: 16

約数和(自身を含む): 111390720

約数和(自身を除く): 25412737

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 49727, 348089, 646451, 944813, 4525157, 6613691, 12282569, 85977983]

約数ペア:

[(1, 85977983), (7, 12282569), (13, 6613691), (19, 4525157), (91, 944813), (133, 646451), (247, 348089), (1729, 49727)]