39921063

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 65856000

約数和(自身を除く): 25934937

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 349, 419, 1047, 1257, 2443, 2933, 4537, 5447, 7329, 8799, 13611, 16341, 31759, 38129, 95277, 114387, 146231, 438693, 1023617, 1901003, 3070851, 5703009, 13307021, 39921063]

約数ペア:

[(1, 39921063), (3, 13307021), (7, 5703009), (13, 3070851), (21, 1901003), (39, 1023617), (91, 438693), (273, 146231), (349, 114387), (419, 95277), (1047, 38129), (1257, 31759), (2443, 16341), (2933, 13611), (4537, 8799), (5447, 7329)]