15090313

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 18385920

約数和(自身を除く): 3295607

約数列:

[1, 7, 19, 83, 133, 581, 1367, 1577, 9569, 11039, 25973, 113461, 181811, 794227, 2155759, 15090313]

約数ペア:

[(1, 15090313), (7, 2155759), (19, 794227), (83, 181811), (133, 113461), (581, 25973), (1367, 11039), (1577, 9569)]