82987217

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 93131520

約数和(自身を除く): 10144303

約数列:

[1, 17, 31, 59, 157, 289, 527, 1003, 1829, 2669, 4867, 8959, 9263, 17051, 31093, 45373, 82739, 157471, 287153, 528581, 1406563, 2677007, 4881601, 82987217]

約数ペア:

[(1, 82987217), (17, 4881601), (31, 2677007), (59, 1406563), (157, 528581), (289, 287153), (527, 157471), (1003, 82739), (1829, 45373), (2669, 31093), (4867, 17051), (8959, 9263)]