56156023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 16834697

約数列:

[1, 7, 11, 47, 59, 77, 263, 329, 413, 517, 649, 1841, 2773, 2893, 3619, 4543, 12361, 15517, 19411, 20251, 30503, 86527, 108619, 135971, 170687, 213521, 729299, 951797, 1194809, 5105093, 8022289, 56156023]

約数ペア:

[(1, 56156023), (7, 8022289), (11, 5105093), (47, 1194809), (59, 951797), (77, 729299), (263, 213521), (329, 170687), (413, 135971), (517, 108619), (649, 86527), (1841, 30503), (2773, 20251), (2893, 19411), (3619, 15517), (4543, 12361)]