13308740697

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{839}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 21735604800

約数和(自身を除く): 8426864103

約数列:

[1, 3, 7, 21, 29, 49, 61, 87, 147, 183, 203, 427, 609, 839, 1281, 1421, 1769, 2517, 2989, 3721, 4263, 5307, 5873, 8967, 11163, 12383, 17619, 24331, 26047, 37149, 41111, 51179, 72993, 78141, 86681, 107909, 123333, 153537, 170317, 182329, 260043, 323727, 358253, 510951, 546987, 755363, 1074759, 1192219, 1484191, 2266089, 2507771, 3121919, 3576657, 4452573, 5287541, 7523313, 9365757, 10389337, 15862623, 21853433, 31168011, 65560299, 72725359, 90535651, 152974031, 218176077, 271606953, 458922093, 633749557, 1901248671, 4436246899, 13308740697]

約数ペア:

[(1, 13308740697), (3, 4436246899), (7, 1901248671), (21, 633749557), (29, 458922093), (49, 271606953), (61, 218176077), (87, 152974031), (147, 90535651), (183, 72725359), (203, 65560299), (427, 31168011), (609, 21853433), (839, 15862623), (1281, 10389337), (1421, 9365757), (1769, 7523313), (2517, 5287541), (2989, 4452573), (3721, 3576657), (4263, 3121919), (5307, 2507771), (5873, 2266089), (8967, 1484191), (11163, 1192219), (12383, 1074759), (17619, 755363), (24331, 546987), (26047, 510951), (37149, 358253), (41111, 323727), (51179, 260043), (72993, 182329), (78141, 170317), (86681, 153537), (107909, 123333)]