28960233

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1877}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 39963840

約数和(自身を除く): 11003607

約数列:

[1, 3, 37, 111, 139, 417, 1877, 5143, 5631, 15429, 69449, 208347, 260903, 782709, 9653411, 28960233]

約数ペア:

[(1, 28960233), (3, 9653411), (37, 782709), (111, 260903), (139, 208347), (417, 69449), (1877, 15429), (5143, 5631)]