13314231

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 23712000

約数和(自身を除く): 10397769

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 227, 343, 399, 441, 681, 931, 1029, 1197, 1589, 2043, 2793, 3087, 4313, 4767, 6517, 8379, 11123, 12939, 14301, 19551, 30191, 33369, 38817, 58653, 77861, 90573, 100107, 211337, 233583, 271719, 634011, 700749, 1479359, 1902033, 4438077, 13314231]

約数ペア:

[(1, 13314231), (3, 4438077), (7, 1902033), (9, 1479359), (19, 700749), (21, 634011), (49, 271719), (57, 233583), (63, 211337), (133, 100107), (147, 90573), (171, 77861), (227, 58653), (343, 38817), (399, 33369), (441, 30191), (681, 19551), (931, 14301), (1029, 12939), (1197, 11123), (1589, 8379), (2043, 6517), (2793, 4767), (3087, 4313)]