28660423

素因数分解:

${\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 16

約数和(自身を含む): 32131872

約数和(自身を除く): 3471449

約数列:

[1, 11, 61, 121, 353, 671, 1331, 3883, 7381, 21533, 42713, 81191, 236863, 469843, 2605493, 28660423]

約数ペア:

[(1, 28660423), (11, 2605493), (61, 469843), (121, 236863), (353, 81191), (671, 42713), (1331, 21533), (3883, 7381)]