21044337601

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{49284163}}^1$

素因数の和:49284231

約数の個数: 8

約数和(自身を含む): 24444945344

約数和(自身を除く): 3400607743

約数列:

[1, 7, 61, 427, 49284163, 344989141, 3006333943, 21044337601]

約数ペア:

[(1, 21044337601), (7, 3006333943), (61, 344989141), (427, 49284163)]