15131581

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 17107200

約数和(自身を除く): 1975619

約数列:

[1, 17, 19, 79, 323, 593, 1343, 1501, 10081, 11267, 25517, 46847, 191539, 796399, 890093, 15131581]

約数ペア:

[(1, 15131581), (17, 890093), (19, 796399), (79, 191539), (323, 46847), (593, 25517), (1343, 11267), (1501, 10081)]