5087154639

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12749761}}^1$

素因数の和:12749790

約数の個数: 16

約数和(自身を含む): 8159847680

約数和(自身を除く): 3072693041

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 12749761, 38249283, 89248327, 242245459, 267744981, 726736377, 1695718213, 5087154639]

約数ペア:

[(1, 5087154639), (3, 1695718213), (7, 726736377), (19, 267744981), (21, 242245459), (57, 89248327), (133, 38249283), (399, 12749761)]