890308623

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1\times {\mathrm{4789}}^1$

素因数の和:6822

約数の個数: 16

約数和(自身を含む): 1226240000

約数和(自身を除く): 335931377

約数列:

[1, 3, 31, 93, 1999, 4789, 5997, 14367, 61969, 148459, 185907, 445377, 9573211, 28719633, 296769541, 890308623]

約数ペア:

[(1, 890308623), (3, 296769541), (31, 28719633), (93, 9573211), (1999, 445377), (4789, 185907), (5997, 148459), (14367, 61969)]