260278313

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 287963544

約数和(自身を除く): 27685231

約数列:

[1, 17, 37, 101, 241, 289, 629, 1717, 3737, 4097, 8917, 10693, 24341, 29189, 63529, 69649, 151589, 413797, 900617, 1079993, 2577013, 7034549, 15310489, 260278313]

約数ペア:

[(1, 260278313), (17, 15310489), (37, 7034549), (101, 2577013), (241, 1079993), (289, 900617), (629, 413797), (1717, 151589), (3737, 69649), (4097, 63529), (8917, 29189), (10693, 24341)]