181100447

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 209630160

約数和(自身を除く): 28529713

約数列:

[1, 11, 29, 47, 257, 319, 517, 1363, 2209, 2827, 7453, 12079, 14993, 24299, 64061, 81983, 132869, 350291, 567713, 704671, 3853201, 6244843, 16463677, 181100447]

約数ペア:

[(1, 181100447), (11, 16463677), (29, 6244843), (47, 3853201), (257, 704671), (319, 567713), (517, 350291), (1363, 132869), (2209, 81983), (2827, 64061), (7453, 24299), (12079, 14993)]