14920269

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 26492928

約数和(自身を除く): 11572659

約数列:

[1, 3, 7, 13, 21, 31, 39, 41, 43, 91, 93, 123, 129, 217, 273, 287, 301, 403, 533, 559, 651, 861, 903, 1209, 1271, 1333, 1599, 1677, 1763, 2821, 3731, 3813, 3913, 3999, 5289, 8463, 8897, 9331, 11193, 11739, 12341, 16523, 17329, 22919, 26691, 27993, 37023, 49569, 51987, 54653, 68757, 115661, 121303, 160433, 163959, 346983, 363909, 382571, 481299, 710489, 1147713, 2131467, 4973423, 14920269]

約数ペア:

[(1, 14920269), (3, 4973423), (7, 2131467), (13, 1147713), (21, 710489), (31, 481299), (39, 382571), (41, 363909), (43, 346983), (91, 163959), (93, 160433), (123, 121303), (129, 115661), (217, 68757), (273, 54653), (287, 51987), (301, 49569), (403, 37023), (533, 27993), (559, 26691), (651, 22919), (861, 17329), (903, 16523), (1209, 12341), (1271, 11739), (1333, 11193), (1599, 9331), (1677, 8897), (1763, 8463), (2821, 5289), (3731, 3999), (3813, 3913)]