339500189

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 428236800

約数和(自身を除く): 88736611

約数列:

[1, 7, 19, 31, 67, 133, 217, 469, 589, 1229, 1273, 2077, 4123, 8603, 8911, 14539, 23351, 38099, 39463, 82343, 163457, 266693, 276241, 576401, 723881, 1564517, 2552633, 5067167, 10951619, 17868431, 48500027, 339500189]

約数ペア:

[(1, 339500189), (7, 48500027), (19, 17868431), (31, 10951619), (67, 5067167), (133, 2552633), (217, 1564517), (469, 723881), (589, 576401), (1229, 276241), (1273, 266693), (2077, 163457), (4123, 82343), (8603, 39463), (8911, 38099), (14539, 23351)]