21000984047

素因数分解:

${\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{3342509}}^1$

素因数の和:3342673

約数の個数: 8

約数和(自身を含む): 21552504480

約数和(自身を除く): 551520433

約数列:

[1, 61, 103, 6283, 3342509, 203893049, 344278427, 21000984047]

約数ペア:

[(1, 21000984047), (61, 344278427), (103, 203893049), (6283, 3342509)]