13855171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 15998976

約数和(自身を除く): 2143805

約数列:

[1, 11, 31, 41, 341, 451, 991, 1271, 10901, 13981, 30721, 40631, 337931, 446941, 1259561, 13855171]

約数ペア:

[(1, 13855171), (11, 1259561), (31, 446941), (41, 337931), (341, 40631), (451, 30721), (991, 13981), (1271, 10901)]