47085087

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131891}}^1$

素因数の和:131918

約数の個数: 16

約数和(自身を含む): 75969792

約数和(自身を除く): 28884705

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 131891, 395673, 923237, 2242147, 2769711, 6726441, 15695029, 47085087]

約数ペア:

[(1, 47085087), (3, 15695029), (7, 6726441), (17, 2769711), (21, 2242147), (51, 923237), (119, 395673), (357, 131891)]