12960519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30211}}^1$

素因数の和:30238

約数の個数: 16

約数和(自身を含む): 20302464

約数和(自身を除く): 7341945

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 30211, 90633, 332321, 392743, 996963, 1178229, 4320173, 12960519]

約数ペア:

[(1, 12960519), (3, 4320173), (11, 1178229), (13, 996963), (33, 392743), (39, 332321), (143, 90633), (429, 30211)]