85539349

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 105655200

約数和(自身を除く): 20115851

約数列:

[1, 7, 19, 49, 133, 139, 661, 931, 973, 2641, 4627, 6811, 12559, 18487, 32389, 87913, 91879, 129409, 615391, 643153, 1745701, 4502071, 12219907, 85539349]

約数ペア:

[(1, 85539349), (7, 12219907), (19, 4502071), (49, 1745701), (133, 643153), (139, 615391), (661, 129409), (931, 91879), (973, 87913), (2641, 32389), (4627, 18487), (6811, 12559)]