47255193839

素因数分解:

$7^2\times {\mathrm{181}}^1\times {\mathrm{271}}^1\times {\mathrm{19661}}^1$

素因数の和:20127

約数の個数: 24

約数和(自身を含む): 55480815936

約数和(自身を除く): 8225622097

約数列:

[1, 7, 49, 181, 271, 1267, 1897, 8869, 13279, 19661, 49051, 137627, 343357, 963389, 2403499, 3558641, 5328131, 24910487, 37296917, 174373409, 261078419, 964391711, 6750741977, 47255193839]

約数ペア:

[(1, 47255193839), (7, 6750741977), (49, 964391711), (181, 261078419), (271, 174373409), (1267, 37296917), (1897, 24910487), (8869, 5328131), (13279, 3558641), (19661, 2403499), (49051, 963389), (137627, 343357)]