213315743

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 227216640

約数和(自身を除く): 13900897

約数列:

[1, 31, 41, 157, 1069, 1271, 4867, 6437, 33139, 43829, 167833, 199547, 1358699, 5202823, 6881153, 213315743]

約数ペア:

[(1, 213315743), (31, 6881153), (41, 5202823), (157, 1358699), (1069, 199547), (1271, 167833), (4867, 43829), (6437, 33139)]