39193167

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23371}}^1$

素因数の和:23430

約数の個数: 16

約数和(自身を含む): 57588608

約数和(自身を除く): 18395441

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 23371, 70113, 303823, 911469, 1004953, 3014859, 13064389, 39193167]

約数ペア:

[(1, 39193167), (3, 13064389), (13, 3014859), (39, 1004953), (43, 911469), (129, 303823), (559, 70113), (1677, 23371)]