1816893429

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{12547}}^1$

素因数の和:12689

約数の個数: 32

約数和(自身を含む): 2698321920

約数和(自身を除く): 881428491

約数列:

[1, 3, 13, 39, 47, 79, 141, 237, 611, 1027, 1833, 3081, 3713, 11139, 12547, 37641, 48269, 144807, 163111, 489333, 589709, 991213, 1769127, 2973639, 7666217, 12885769, 22998651, 38657307, 46587011, 139761033, 605631143, 1816893429]

約数ペア:

[(1, 1816893429), (3, 605631143), (13, 139761033), (39, 46587011), (47, 38657307), (79, 22998651), (141, 12885769), (237, 7666217), (611, 2973639), (1027, 1769127), (1833, 991213), (3081, 589709), (3713, 489333), (11139, 163111), (12547, 144807), (37641, 48269)]