81483839

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 90773760

約数和(自身を除く): 9289921

約数列:

[1, 17, 43, 79, 83, 289, 731, 1343, 1411, 3397, 3569, 6557, 12427, 22831, 23987, 57749, 60673, 111469, 281951, 981733, 1031441, 1894973, 4793167, 81483839]

約数ペア:

[(1, 81483839), (17, 4793167), (43, 1894973), (79, 1031441), (83, 981733), (289, 281951), (731, 111469), (1343, 60673), (1411, 57749), (3397, 23987), (3569, 22831), (6557, 12427)]