13171522

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 25824960

約数和(自身を除く): 12653438

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 293, 338, 494, 586, 1183, 1729, 2051, 2366, 3211, 3458, 3809, 4102, 5567, 6422, 7618, 11134, 22477, 26663, 38969, 44954, 49517, 53326, 72371, 77938, 99034, 144742, 346619, 506597, 693238, 940823, 1013194, 1881646, 6585761, 13171522]

約数ペア:

[(1, 13171522), (2, 6585761), (7, 1881646), (13, 1013194), (14, 940823), (19, 693238), (26, 506597), (38, 346619), (91, 144742), (133, 99034), (169, 77938), (182, 72371), (247, 53326), (266, 49517), (293, 44954), (338, 38969), (494, 26663), (586, 22477), (1183, 11134), (1729, 7618), (2051, 6422), (2366, 5567), (3211, 4102), (3458, 3809)]