86131537

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 97257600

約数和(自身を除く): 11126063

約数列:

[1, 17, 29, 43, 239, 289, 493, 731, 1247, 4063, 6931, 8381, 10277, 12427, 21199, 69071, 117827, 174709, 298033, 360383, 2003059, 2970053, 5066561, 86131537]

約数ペア:

[(1, 86131537), (17, 5066561), (29, 2970053), (43, 2003059), (239, 360383), (289, 298033), (493, 174709), (731, 117827), (1247, 69071), (4063, 21199), (6931, 12427), (8381, 10277)]