31504489

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 34048000

約数和(自身を除く): 2543511

約数列:

[1, 19, 79, 139, 151, 1501, 2641, 2869, 10981, 11929, 20989, 208639, 226651, 398791, 1658131, 31504489]

約数ペア:

[(1, 31504489), (19, 1658131), (79, 398791), (139, 226651), (151, 208639), (1501, 20989), (2641, 11929), (2869, 10981)]