28407301

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 31610880

約数和(自身を除く): 3203579

約数列:

[1, 13, 41, 223, 239, 533, 2899, 3107, 9143, 9799, 53297, 118859, 127387, 692861, 2185177, 28407301]

約数ペア:

[(1, 28407301), (13, 2185177), (41, 692861), (223, 127387), (239, 118859), (533, 53297), (2899, 9799), (3107, 9143)]