243150761

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 291318144

約数和(自身を除く): 48167383

約数列:

[1, 7, 29, 103, 203, 401, 721, 841, 2807, 2987, 5887, 11629, 20909, 41303, 81403, 86623, 289121, 337241, 606361, 1197787, 2360687, 8384509, 34735823, 243150761]

約数ペア:

[(1, 243150761), (7, 34735823), (29, 8384509), (103, 2360687), (203, 1197787), (401, 606361), (721, 337241), (841, 289121), (2807, 86623), (2987, 81403), (5887, 41303), (11629, 20909)]