28235559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37201}}^1$

素因数の和:37238

約数の個数: 16

約数和(自身を含む): 42856704

約数和(自身を除く): 14621145

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 37201, 111603, 409211, 855623, 1227633, 2566869, 9411853, 28235559]

約数ペア:

[(1, 28235559), (3, 9411853), (11, 2566869), (23, 1227633), (33, 855623), (69, 409211), (253, 111603), (759, 37201)]