5572281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 9031680

約数和(自身を除く): 3459399

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 419, 429, 1023, 1209, 1257, 4433, 4609, 5447, 12989, 13299, 13827, 16341, 38967, 59917, 142879, 168857, 179751, 428637, 506571, 1857427, 5572281]

約数ペア:

[(1, 5572281), (3, 1857427), (11, 506571), (13, 428637), (31, 179751), (33, 168857), (39, 142879), (93, 59917), (143, 38967), (341, 16341), (403, 13827), (419, 13299), (429, 12989), (1023, 5447), (1209, 4609), (1257, 4433)]