2861331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2842

約数の個数: 16

約数和(自身を含む): 4297728

約数和(自身を除く): 1436397

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 2797, 8391, 30767, 86707, 92301, 260121, 953777, 2861331]

約数ペア:

[(1, 2861331), (3, 953777), (11, 260121), (31, 92301), (33, 86707), (93, 30767), (341, 8391), (1023, 2797)]