207723901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5119}}^1$

素因数の和:5185

約数の個数: 32

約数和(自身を含む): 283115520

約数和(自身を除く): 75391619

約数列:

[1, 7, 11, 17, 31, 77, 119, 187, 217, 341, 527, 1309, 2387, 3689, 5119, 5797, 35833, 40579, 56309, 87023, 158689, 394163, 609161, 957253, 1110823, 1745579, 2697713, 6700771, 12219053, 18883991, 29674843, 207723901]

約数ペア:

[(1, 207723901), (7, 29674843), (11, 18883991), (17, 12219053), (31, 6700771), (77, 2697713), (119, 1745579), (187, 1110823), (217, 957253), (341, 609161), (527, 394163), (1309, 158689), (2387, 87023), (3689, 56309), (5119, 40579), (5797, 35833)]