19922720719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{2551}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 22510844928

約数和(自身を除く): 2588124209

約数列:

[1, 11, 61, 103, 113, 671, 1133, 1243, 2551, 6283, 6893, 11639, 28061, 69113, 75823, 128029, 155611, 262753, 288263, 709979, 1711721, 2890283, 3170893, 7809769, 16027933, 17584043, 29691089, 176307263, 193424473, 326601979, 1811156429, 19922720719]

約数ペア:

[(1, 19922720719), (11, 1811156429), (61, 326601979), (103, 193424473), (113, 176307263), (671, 29691089), (1133, 17584043), (1243, 16027933), (2551, 7809769), (6283, 3170893), (6893, 2890283), (11639, 1711721), (28061, 709979), (69113, 288263), (75823, 262753), (128029, 155611)]