308485729

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{971}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 339655680

約数和(自身を除く): 31169951

約数列:

[1, 19, 23, 437, 727, 971, 13813, 16721, 18449, 22333, 317699, 424327, 705917, 13412423, 16236091, 308485729]

約数ペア:

[(1, 308485729), (19, 16236091), (23, 13412423), (437, 705917), (727, 424327), (971, 317699), (13813, 22333), (16721, 18449)]