2243380867

素因数分解:

$7^3\times {\mathrm{13}}^4\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 40

約数和(自身を含む): 2846572000

約数和(自身を除く): 603191133

約数列:

[1, 7, 13, 49, 91, 169, 229, 343, 637, 1183, 1603, 2197, 2977, 4459, 8281, 11221, 15379, 20839, 28561, 38701, 57967, 78547, 107653, 145873, 199927, 270907, 503113, 753571, 1021111, 1399489, 1896349, 3521791, 6540469, 9796423, 13274443, 24652537, 45783283, 172567759, 320482981, 2243380867]

約数ペア:

[(1, 2243380867), (7, 320482981), (13, 172567759), (49, 45783283), (91, 24652537), (169, 13274443), (229, 9796423), (343, 6540469), (637, 3521791), (1183, 1896349), (1603, 1399489), (2197, 1021111), (2977, 753571), (4459, 503113), (8281, 270907), (11221, 199927), (15379, 145873), (20839, 107653), (28561, 78547), (38701, 57967)]