31370043

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 45122112

約数和(自身を除く): 13752069

約数列:

[1, 3, 37, 41, 61, 111, 113, 123, 183, 339, 1517, 2257, 2501, 4181, 4551, 4633, 6771, 6893, 7503, 12543, 13899, 20679, 92537, 171421, 255041, 277611, 282613, 514263, 765123, 847839, 10456681, 31370043]

約数ペア:

[(1, 31370043), (3, 10456681), (37, 847839), (41, 765123), (61, 514263), (111, 282613), (113, 277611), (123, 255041), (183, 171421), (339, 92537), (1517, 20679), (2257, 13899), (2501, 12543), (4181, 7503), (4551, 6893), (4633, 6771)]