165458527

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 190469664

約数和(自身を除く): 25011137

約数列:

[1, 13, 23, 53, 197, 299, 689, 1219, 2561, 2809, 4531, 10441, 15847, 36517, 58903, 64607, 135733, 240143, 553373, 839891, 3121859, 7193849, 12727579, 165458527]

約数ペア:

[(1, 165458527), (13, 12727579), (23, 7193849), (53, 3121859), (197, 839891), (299, 553373), (689, 240143), (1219, 135733), (2561, 64607), (2809, 58903), (4531, 36517), (10441, 15847)]