21897173661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2969}}^1\times {\mathrm{223493}}^1$

素因数の和:226476

約数の個数: 16

約数和(自身を含む): 31861304640

約数和(自身を除く): 9964130979

約数列:

[1, 3, 11, 33, 2969, 8907, 32659, 97977, 223493, 670479, 2458423, 7375269, 663550717, 1990652151, 7299057887, 21897173661]

約数ペア:

[(1, 21897173661), (3, 7299057887), (11, 1990652151), (33, 663550717), (2969, 7375269), (8907, 2458423), (32659, 670479), (97977, 223493)]