51934207

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 60715008

約数和(自身を除く): 8780801

約数列:

[1, 13, 23, 31, 169, 299, 403, 431, 713, 3887, 5239, 5603, 9269, 9913, 13361, 72839, 120497, 128869, 173693, 307303, 1675297, 2258009, 3994939, 51934207]

約数ペア:

[(1, 51934207), (13, 3994939), (23, 2258009), (31, 1675297), (169, 307303), (299, 173693), (403, 128869), (431, 120497), (713, 72839), (3887, 13361), (5239, 9913), (5603, 9269)]