1561987083

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{16519}}^1$

素因数の和:17298

約数の個数: 16

約数和(自身を含む): 2134119680

約数和(自身を除く): 572132597

約数列:

[1, 3, 43, 129, 733, 2199, 16519, 31519, 49557, 94557, 710317, 2130951, 12108427, 36325281, 520662361, 1561987083]

約数ペア:

[(1, 1561987083), (3, 520662361), (43, 36325281), (129, 12108427), (733, 2130951), (2199, 710317), (16519, 94557), (31519, 49557)]