31894239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7643}}^1$

素因数の和:7766

約数の個数: 16

約数和(自身を含む): 46230912

約数和(自身を除く): 14336673

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 7643, 22929, 99359, 298077, 817801, 2453403, 10631413, 31894239]

約数ペア:

[(1, 31894239), (3, 10631413), (13, 2453403), (39, 817801), (107, 298077), (321, 99359), (1391, 22929), (4173, 7643)]