9968758009

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{47903}}^1$

素因数の和:48085

約数の個数: 24

約数和(自身を含む): 12058011648

約数和(自身を除く): 2089253639

約数列:

[1, 7, 31, 49, 137, 217, 959, 1519, 4247, 6713, 29729, 47903, 208103, 335321, 1484993, 2347247, 6562711, 10394951, 45938977, 72764657, 203444041, 321572839, 1424108287, 9968758009]

約数ペア:

[(1, 9968758009), (7, 1424108287), (31, 321572839), (49, 203444041), (137, 72764657), (217, 45938977), (959, 10394951), (1519, 6562711), (4247, 2347247), (6713, 1484993), (29729, 335321), (47903, 208103)]