4395417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 6460608

約数和(自身を除く): 2065191

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 2621, 7863, 34073, 102219, 112703, 338109, 1465139, 4395417]

約数ペア:

[(1, 4395417), (3, 1465139), (13, 338109), (39, 112703), (43, 102219), (129, 34073), (559, 7863), (1677, 2621)]