2021848129

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{242923}}^1$

素因数の和:243000

約数の個数: 16

約数和(自身を含む): 2448673920

約数和(自身を除く): 426825791

約数列:

[1, 7, 29, 41, 203, 287, 1189, 8323, 242923, 1700461, 7044767, 9959843, 49313369, 69718901, 288835447, 2021848129]

約数ペア:

[(1, 2021848129), (7, 288835447), (29, 69718901), (41, 49313369), (203, 9959843), (287, 7044767), (1189, 1700461), (8323, 242923)]