244062721

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{21221}}^1$

素因数の和:21312

約数の個数: 16

約数和(自身を含む): 293372928

約数和(自身を除く): 49310207

約数列:

[1, 7, 31, 53, 217, 371, 1643, 11501, 21221, 148547, 657851, 1124713, 4604957, 7872991, 34866103, 244062721]

約数ペア:

[(1, 244062721), (7, 34866103), (31, 7872991), (53, 4604957), (217, 1124713), (371, 657851), (1643, 148547), (11501, 21221)]