28648659

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7573}}^1$

素因数の和:7686

約数の個数: 16

約数和(自身を含む): 41566112

約数和(自身を除く): 12917453

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 7573, 22719, 98449, 295347, 734581, 2203743, 9549553, 28648659]

約数ペア:

[(1, 28648659), (3, 9549553), (13, 2203743), (39, 734581), (97, 295347), (291, 98449), (1261, 22719), (3783, 7573)]