201349841

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 257534208

約数和(自身を除く): 56184367

約数列:

[1, 7, 11, 73, 77, 113, 317, 511, 791, 803, 1243, 2219, 3487, 5621, 8249, 8701, 23141, 24409, 35821, 57743, 90739, 161987, 250747, 254551, 394031, 635173, 1781857, 2614933, 2758217, 18304531, 28764263, 201349841]

約数ペア:

[(1, 201349841), (7, 28764263), (11, 18304531), (73, 2758217), (77, 2614933), (113, 1781857), (317, 635173), (511, 394031), (791, 254551), (803, 250747), (1243, 161987), (2219, 90739), (3487, 57743), (5621, 35821), (8249, 24409), (8701, 23141)]