319342481

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{1117}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 345596160

約数和(自身を除く): 26253679

約数列:

[1, 19, 41, 367, 779, 1117, 6973, 15047, 21223, 45797, 285893, 409939, 870143, 7788841, 16807499, 319342481]

約数ペア:

[(1, 319342481), (19, 16807499), (41, 7788841), (367, 870143), (779, 409939), (1117, 285893), (6973, 45797), (15047, 21223)]