28513239

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 38704512

約数和(自身を除く): 10191273

約数列:

[1, 3, 83, 249, 307, 373, 921, 1119, 25481, 30959, 76443, 92877, 114511, 343533, 9504413, 28513239]

約数ペア:

[(1, 28513239), (3, 9504413), (83, 343533), (249, 114511), (307, 92877), (373, 76443), (921, 30959), (1119, 25481)]