1057517713

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{345707}}^1$

素因数の和:345756

約数の個数: 16

約数和(自身を含む): 1327518720

約数和(自身を除く): 270001007

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 345707, 2419949, 6568433, 7951261, 45979031, 55658827, 151073959, 1057517713]

約数ペア:

[(1, 1057517713), (7, 151073959), (19, 55658827), (23, 45979031), (133, 7951261), (161, 6568433), (437, 2419949), (3059, 345707)]