31108285439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21263353}}^1$

素因数の和:21263390

約数の個数: 16

約数和(自身を含む): 40825639680

約数和(自身を除く): 9717354241

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 21263353, 148843471, 233896883, 404003707, 1637278181, 2828025949, 4444040777, 31108285439]

約数ペア:

[(1, 31108285439), (7, 4444040777), (11, 2828025949), (19, 1637278181), (77, 404003707), (133, 233896883), (209, 148843471), (1463, 21263353)]