201472831

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 255744000

約数和(自身を除く): 54271169

約数列:

[1, 7, 17, 29, 79, 119, 203, 493, 553, 739, 1343, 2291, 3451, 5173, 9401, 12563, 16037, 21431, 38947, 58381, 87941, 150017, 272629, 364327, 408667, 992477, 1693049, 2550289, 6947339, 11851343, 28781833, 201472831]

約数ペア:

[(1, 201472831), (7, 28781833), (17, 11851343), (29, 6947339), (79, 2550289), (119, 1693049), (203, 992477), (493, 408667), (553, 364327), (739, 272629), (1343, 150017), (2291, 87941), (3451, 58381), (5173, 38947), (9401, 21431), (12563, 16037)]