13834821

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 26320896

約数和(自身を除く): 12486075

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 271, 273, 357, 429, 561, 663, 813, 1001, 1309, 1547, 1897, 2431, 2981, 3003, 3523, 3927, 4607, 4641, 5691, 7293, 8943, 10569, 13821, 17017, 20867, 24661, 32249, 38753, 50677, 51051, 59891, 62601, 73983, 96747, 116259, 152031, 179673, 271271, 354739, 419237, 658801, 813813, 1064217, 1257711, 1976403, 4611607, 13834821]

約数ペア:

[(1, 13834821), (3, 4611607), (7, 1976403), (11, 1257711), (13, 1064217), (17, 813813), (21, 658801), (33, 419237), (39, 354739), (51, 271271), (77, 179673), (91, 152031), (119, 116259), (143, 96747), (187, 73983), (221, 62601), (231, 59891), (271, 51051), (273, 50677), (357, 38753), (429, 32249), (561, 24661), (663, 20867), (813, 17017), (1001, 13821), (1309, 10569), (1547, 8943), (1897, 7293), (2431, 5691), (2981, 4641), (3003, 4607), (3523, 3927)]