229865713

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13757}}^1$

素因数の和:13813

約数の個数: 24

約数和(自身を含む): 301135104

約数和(自身を除く): 71269391

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 2387, 13757, 16709, 96299, 151327, 426467, 674093, 1059289, 2985269, 4691137, 7415023, 20896883, 32837959, 229865713]

約数ペア:

[(1, 229865713), (7, 32837959), (11, 20896883), (31, 7415023), (49, 4691137), (77, 2985269), (217, 1059289), (341, 674093), (539, 426467), (1519, 151327), (2387, 96299), (13757, 16709)]