4378413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 6342336

約数和(自身を除く): 1963923

約数列:

[1, 3, 13, 39, 131, 393, 857, 1703, 2571, 5109, 11141, 33423, 112267, 336801, 1459471, 4378413]

約数ペア:

[(1, 4378413), (3, 1459471), (13, 336801), (39, 112267), (131, 33423), (393, 11141), (857, 5109), (1703, 2571)]