13969263

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 24230016

約数和(自身を除く): 10260753

約数列:

[1, 3, 7, 11, 21, 33, 49, 53, 77, 147, 159, 163, 231, 371, 489, 539, 583, 1113, 1141, 1617, 1749, 1793, 2597, 3423, 4081, 5379, 7791, 7987, 8639, 12243, 12551, 23961, 25917, 28567, 37653, 60473, 85701, 87857, 95029, 181419, 263571, 285087, 423311, 665203, 1269933, 1995609, 4656421, 13969263]

約数ペア:

[(1, 13969263), (3, 4656421), (7, 1995609), (11, 1269933), (21, 665203), (33, 423311), (49, 285087), (53, 263571), (77, 181419), (147, 95029), (159, 87857), (163, 85701), (231, 60473), (371, 37653), (489, 28567), (539, 25917), (583, 23961), (1113, 12551), (1141, 12243), (1617, 8639), (1749, 7987), (1793, 7791), (2597, 5379), (3423, 4081)]