71306279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 87713280

約数和(自身を除く): 16407001

約数列:

[1, 11, 17, 23, 59, 187, 253, 281, 391, 649, 1003, 1357, 3091, 4301, 4777, 6463, 11033, 14927, 16579, 23069, 52547, 71093, 109871, 182369, 253759, 281843, 381317, 1208581, 3100273, 4194487, 6482389, 71306279]

約数ペア:

[(1, 71306279), (11, 6482389), (17, 4194487), (23, 3100273), (59, 1208581), (187, 381317), (253, 281843), (281, 253759), (391, 182369), (649, 109871), (1003, 71093), (1357, 52547), (3091, 23069), (4301, 16579), (4777, 14927), (6463, 11033)]