1255323

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 1774080

約数和(自身を除く): 518757

約数列:

[1, 3, 29, 47, 87, 141, 307, 921, 1363, 4089, 8903, 14429, 26709, 43287, 418441, 1255323]

約数ペア:

[(1, 1255323), (3, 418441), (29, 43287), (47, 26709), (87, 14429), (141, 8903), (307, 4089), (921, 1363)]