12301303

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 15353520

約数和(自身を除く): 3052217

約数列:

[1, 7, 19, 49, 73, 133, 181, 511, 931, 1267, 1387, 3439, 3577, 8869, 9709, 13213, 24073, 67963, 92491, 168511, 251047, 647437, 1757329, 12301303]

約数ペア:

[(1, 12301303), (7, 1757329), (19, 647437), (49, 251047), (73, 168511), (133, 92491), (181, 67963), (511, 24073), (931, 13213), (1267, 9709), (1387, 8869), (3439, 3577)]