66792649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21157}}^1$

素因数の和:21216

約数の個数: 16

約数和(自身を含む): 85309056

約数和(自身を除く): 18516407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 21157, 148099, 232727, 867437, 1629089, 6072059, 9541807, 66792649]

約数ペア:

[(1, 66792649), (7, 9541807), (11, 6072059), (41, 1629089), (77, 867437), (287, 232727), (451, 148099), (3157, 21157)]