28836489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21313}}^1$

素因数の和:21368

約数の個数: 16

約数和(自身を含む): 42969024

約数和(自身を除く): 14132535

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 21313, 63939, 234443, 703329, 873833, 2621499, 9612163, 28836489]

約数ペア:

[(1, 28836489), (3, 9612163), (11, 2621499), (33, 873833), (41, 703329), (123, 234443), (451, 63939), (1353, 21313)]