277563143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 334393920

約数和(自身を除く): 56830777

約数列:

[1, 11, 13, 89, 113, 143, 193, 979, 1157, 1243, 1469, 2123, 2509, 10057, 12727, 16159, 17177, 21809, 27599, 110627, 130741, 188947, 223301, 239899, 283517, 1438151, 1941001, 2456311, 3118687, 21351011, 25233013, 277563143]

約数ペア:

[(1, 277563143), (11, 25233013), (13, 21351011), (89, 3118687), (113, 2456311), (143, 1941001), (193, 1438151), (979, 283517), (1157, 239899), (1243, 223301), (1469, 188947), (2123, 130741), (2509, 110627), (10057, 27599), (12727, 21809), (16159, 17177)]