69947129

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 88989696

約数和(自身を除く): 19042567

約数列:

[1, 7, 17, 31, 67, 119, 217, 283, 469, 527, 1139, 1981, 2077, 3689, 4811, 7973, 8773, 14539, 18961, 33677, 35309, 61411, 132727, 149141, 247163, 322337, 587791, 1043987, 2256359, 4114537, 9992447, 69947129]

約数ペア:

[(1, 69947129), (7, 9992447), (17, 4114537), (31, 2256359), (67, 1043987), (119, 587791), (217, 322337), (283, 247163), (469, 149141), (527, 132727), (1139, 61411), (1981, 35309), (2077, 33677), (3689, 18961), (4811, 14539), (7973, 8773)]