47684917

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 55440000

約数和(自身を除く): 7755083

約数列:

[1, 7, 131, 149, 349, 917, 1043, 2443, 19519, 45719, 52001, 136633, 320033, 364007, 6812131, 47684917]

約数ペア:

[(1, 47684917), (7, 6812131), (131, 364007), (149, 320033), (349, 136633), (917, 52001), (1043, 45719), (2443, 19519)]