231337337

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 66708103

約数列:

[1, 7, 11, 47, 77, 97, 329, 517, 659, 679, 1067, 3619, 4559, 4613, 7249, 7469, 30973, 31913, 50149, 50743, 63923, 216811, 340703, 351043, 447461, 703153, 2384921, 3004381, 4922071, 21030667, 33048191, 231337337]

約数ペア:

[(1, 231337337), (7, 33048191), (11, 21030667), (47, 4922071), (77, 3004381), (97, 2384921), (329, 703153), (517, 447461), (659, 351043), (679, 340703), (1067, 216811), (3619, 63923), (4559, 50743), (4613, 50149), (7249, 31913), (7469, 30973)]