53697413

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 69818112

約数和(自身を除く): 16120699

約数列:

[1, 7, 11, 41, 73, 77, 233, 287, 451, 511, 803, 1631, 2563, 2993, 3157, 5621, 9553, 17009, 17941, 20951, 32923, 66871, 105083, 119063, 187099, 230461, 697369, 735581, 1309693, 4881583, 7671059, 53697413]

約数ペア:

[(1, 53697413), (7, 7671059), (11, 4881583), (41, 1309693), (73, 735581), (77, 697369), (233, 230461), (287, 187099), (451, 119063), (511, 105083), (803, 66871), (1631, 32923), (2563, 20951), (2993, 17941), (3157, 17009), (5621, 9553)]