15697880379

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{2921623}}^1$

素因数の和:2921831

約数の個数: 16

約数和(自身を含む): 23372992000

約数和(自身を除く): 7675111621

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 2921623, 8764869, 26294607, 78883821, 581402977, 1744208931, 5232626793, 15697880379]

約数ペア:

[(1, 15697880379), (3, 5232626793), (9, 1744208931), (27, 581402977), (199, 78883821), (597, 26294607), (1791, 8764869), (5373, 2921623)]