12308219

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 4280581

約数列:

[1, 7, 11, 19, 47, 77, 133, 179, 209, 329, 517, 893, 1253, 1463, 1969, 3401, 3619, 6251, 8413, 9823, 13783, 23807, 37411, 58891, 68761, 92543, 159847, 261877, 647801, 1118929, 1758317, 12308219]

約数ペア:

[(1, 12308219), (7, 1758317), (11, 1118929), (19, 647801), (47, 261877), (77, 159847), (133, 92543), (179, 68761), (209, 58891), (329, 37411), (517, 23807), (893, 13783), (1253, 9823), (1463, 8413), (1969, 6251), (3401, 3619)]