215539269

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{12073}}^1$

素因数の和:12628

約数の個数: 16

約数和(自身を含む): 314117184

約数和(自身を除く): 98577915

約数列:

[1, 3, 11, 33, 541, 1623, 5951, 12073, 17853, 36219, 132803, 398409, 6531493, 19594479, 71846423, 215539269]

約数ペア:

[(1, 215539269), (3, 71846423), (11, 19594479), (33, 6531493), (541, 398409), (1623, 132803), (5951, 36219), (12073, 17853)]