2015993811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{15217}}^1$

素因数の和:15355

約数の個数: 32

約数和(自身を含む): 2999772160

約数和(自身を除く): 983778349

約数列:

[1, 3, 13, 39, 43, 79, 129, 237, 559, 1027, 1677, 3081, 3397, 10191, 15217, 44161, 45651, 132483, 197821, 593463, 654331, 1202143, 1962993, 3606429, 8506303, 15627859, 25518909, 46883577, 51692149, 155076447, 671997937, 2015993811]

約数ペア:

[(1, 2015993811), (3, 671997937), (13, 155076447), (39, 51692149), (43, 46883577), (79, 25518909), (129, 15627859), (237, 8506303), (559, 3606429), (1027, 1962993), (1677, 1202143), (3081, 654331), (3397, 593463), (10191, 197821), (15217, 132483), (44161, 45651)]