21178160641

素因数分解:

${\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{479}}^1\times {\mathrm{3767}}^1$

素因数の和:4365

約数の個数: 24

約数和(自身を含む): 23573813760

約数和(自身を除く): 2395653119

約数列:

[1, 11, 97, 121, 479, 1067, 3767, 5269, 11737, 41437, 46463, 57959, 365399, 455807, 511093, 1804393, 4019389, 5622023, 19848323, 44213279, 175026121, 218331553, 1925287331, 21178160641]

約数ペア:

[(1, 21178160641), (11, 1925287331), (97, 218331553), (121, 175026121), (479, 44213279), (1067, 19848323), (3767, 5622023), (5269, 4019389), (11737, 1804393), (41437, 511093), (46463, 455807), (57959, 365399)]