3994939

素因数分解:

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

素因数の和:498

約数の個数: 16

約数和(自身を含む): 4644864

約数和(自身を除く): 649925

約数列:

[1, 13, 23, 31, 299, 403, 431, 713, 5603, 9269, 9913, 13361, 128869, 173693, 307303, 3994939]

約数ペア:

[(1, 3994939), (13, 307303), (23, 173693), (31, 128869), (299, 13361), (403, 9913), (431, 9269), (713, 5603)]