2448654621

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6136979}}^1$

素因数の和:6137008

約数の個数: 16

約数和(自身を含む): 3927667200

約数和(自身を除く): 1479012579

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6136979, 18410937, 42958853, 116602601, 128876559, 349807803, 816218207, 2448654621]

約数ペア:

[(1, 2448654621), (3, 816218207), (7, 349807803), (19, 128876559), (21, 116602601), (57, 42958853), (133, 18410937), (399, 6136979)]