21836337523

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{245107}}^1$

素因数の和:245227

約数の個数: 32

約数和(自身を含む): 29648263680

約数和(自身を除く): 7811926157

約数列:

[1, 7, 11, 13, 77, 89, 91, 143, 623, 979, 1001, 1157, 6853, 8099, 12727, 89089, 245107, 1715749, 2696177, 3186391, 18873239, 21814523, 22304737, 35050301, 152701661, 239959753, 245352107, 283588799, 1679718271, 1985121593, 3119476789, 21836337523]

約数ペア:

[(1, 21836337523), (7, 3119476789), (11, 1985121593), (13, 1679718271), (77, 283588799), (89, 245352107), (91, 239959753), (143, 152701661), (623, 35050301), (979, 22304737), (1001, 21814523), (1157, 18873239), (6853, 3186391), (8099, 2696177), (12727, 1715749), (89089, 245107)]