4821421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 6220800

約数和(自身を除く): 1399379

約数列:

[1, 11, 17, 19, 23, 59, 187, 209, 253, 323, 391, 437, 649, 1003, 1121, 1357, 3553, 4301, 4807, 7429, 11033, 12331, 14927, 19057, 23069, 25783, 81719, 209627, 253759, 283613, 438311, 4821421]

約数ペア:

[(1, 4821421), (11, 438311), (17, 283613), (19, 253759), (23, 209627), (59, 81719), (187, 25783), (209, 23069), (253, 19057), (323, 14927), (391, 12331), (437, 11033), (649, 7429), (1003, 4807), (1121, 4301), (1357, 3553)]