67780207

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 80036208

約数和(自身を除く): 12256001

約数列:

[1, 11, 17, 83, 121, 187, 397, 913, 1411, 2057, 4367, 6749, 10043, 15521, 32951, 48037, 74239, 170731, 362461, 560167, 816629, 3987071, 6161837, 67780207]

約数ペア:

[(1, 67780207), (11, 6161837), (17, 3987071), (83, 816629), (121, 560167), (187, 362461), (397, 170731), (913, 74239), (1411, 48037), (2057, 32951), (4367, 15521), (6749, 10043)]