22471640477

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 26992982016

約数和(自身を除く): 4521341539

約数列:

[1, 11, 13, 121, 127, 143, 197, 571, 1397, 1573, 1651, 2167, 2561, 6281, 7423, 15367, 18161, 23837, 25019, 28171, 69091, 72517, 81653, 112487, 199771, 275209, 309881, 325247, 797687, 898183, 942721, 1237357, 1462331, 3027299, 3577717, 8774557, 10369931, 13610927, 14285849, 16085641, 39354887, 114069241, 157144339, 176942051, 185716037, 1728587729, 2042876407, 22471640477]

約数ペア:

[(1, 22471640477), (11, 2042876407), (13, 1728587729), (121, 185716037), (127, 176942051), (143, 157144339), (197, 114069241), (571, 39354887), (1397, 16085641), (1573, 14285849), (1651, 13610927), (2167, 10369931), (2561, 8774557), (6281, 3577717), (7423, 3027299), (15367, 1462331), (18161, 1237357), (23837, 942721), (25019, 898183), (28171, 797687), (69091, 325247), (72517, 309881), (81653, 275209), (112487, 199771)]