315691441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{1481}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 358525440

約数和(自身を除く): 42833999

約数列:

[1, 13, 19, 247, 863, 1481, 11219, 16397, 19253, 28139, 213161, 365807, 1278103, 16615339, 24283957, 315691441]

約数ペア:

[(1, 315691441), (13, 24283957), (19, 16615339), (247, 1278103), (863, 365807), (1481, 213161), (11219, 28139), (16397, 19253)]