28005571

素因数分解:

${\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:483

約数の個数: 16

約数和(自身を含む): 31464288

約数和(自身を除く): 3458717

約数列:

[1, 11, 53, 121, 397, 583, 1331, 4367, 6413, 21041, 48037, 70543, 231451, 528407, 2545961, 28005571]

約数ペア:

[(1, 28005571), (11, 2545961), (53, 528407), (121, 231451), (397, 70543), (583, 48037), (1331, 21041), (4367, 6413)]