28288833

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 42716160

約数和(自身を除く): 14427327

約数列:

[1, 3, 17, 29, 31, 51, 87, 93, 493, 527, 617, 899, 1479, 1581, 1851, 2697, 10489, 15283, 17893, 19127, 31467, 45849, 53679, 57381, 304181, 325159, 554683, 912543, 975477, 1664049, 9429611, 28288833]

約数ペア:

[(1, 28288833), (3, 9429611), (17, 1664049), (29, 975477), (31, 912543), (51, 554683), (87, 325159), (93, 304181), (493, 57381), (527, 53679), (617, 45849), (899, 31467), (1479, 19127), (1581, 17893), (1851, 15283), (2697, 10489)]