2021699057

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{12323}}^1$

素因数の和:13372

約数の個数: 16

約数和(自身を含む): 2413532160

約数和(自身を除く): 391833103

約数列:

[1, 7, 23, 161, 1019, 7133, 12323, 23437, 86261, 164059, 283429, 1984003, 12557137, 87899959, 288814151, 2021699057]

約数ペア:

[(1, 2021699057), (7, 288814151), (23, 87899959), (161, 12557137), (1019, 1984003), (7133, 283429), (12323, 164059), (23437, 86261)]