201225277

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 241643520

約数和(自身を除く): 40418243

約数列:

[1, 11, 17, 37, 127, 187, 229, 407, 629, 1397, 2159, 2519, 3893, 4699, 6919, 8473, 23749, 29083, 42823, 51689, 79883, 93203, 144041, 319913, 494411, 878713, 1076071, 1584451, 5438521, 11836781, 18293207, 201225277]

約数ペア:

[(1, 201225277), (11, 18293207), (17, 11836781), (37, 5438521), (127, 1584451), (187, 1076071), (229, 878713), (407, 494411), (629, 319913), (1397, 144041), (2159, 93203), (2519, 79883), (3893, 51689), (4699, 42823), (6919, 29083), (8473, 23749)]