156716313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211493}}^1$

素因数の和:211528

約数の個数: 16

約数和(自身を含む): 236873280

約数和(自身を除く): 80156967

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 211493, 634479, 2749409, 4018367, 8248227, 12055101, 52238771, 156716313]

約数ペア:

[(1, 156716313), (3, 52238771), (13, 12055101), (19, 8248227), (39, 4018367), (57, 2749409), (247, 634479), (741, 211493)]