54578381

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 69220116

約数和(自身を除く): 14641735

約数列:

[1, 11, 13, 17, 121, 143, 157, 169, 187, 221, 1573, 1727, 1859, 2041, 2057, 2431, 2669, 2873, 18997, 20449, 22451, 26533, 26741, 29359, 31603, 34697, 246961, 291863, 322949, 347633, 381667, 451061, 3210493, 4198337, 4961671, 54578381]

約数ペア:

[(1, 54578381), (11, 4961671), (13, 4198337), (17, 3210493), (121, 451061), (143, 381667), (157, 347633), (169, 322949), (187, 291863), (221, 246961), (1573, 34697), (1727, 31603), (1859, 29359), (2041, 26741), (2057, 26533), (2431, 22451), (2669, 20449), (2873, 18997)]