15697089317

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{21799}}^1$

素因数の和:22053

約数の個数: 32

約数和(自身を含む): 19894156800

約数和(自身を除く): 4197067483

約数列:

[1, 7, 13, 41, 91, 193, 287, 533, 1351, 2509, 3731, 7913, 17563, 21799, 55391, 102869, 152593, 283387, 720083, 893759, 1983709, 4207207, 6256313, 11618867, 29450449, 54693691, 81332069, 172495487, 382855837, 1207468409, 2242441331, 15697089317]

約数ペア:

[(1, 15697089317), (7, 2242441331), (13, 1207468409), (41, 382855837), (91, 172495487), (193, 81332069), (287, 54693691), (533, 29450449), (1351, 11618867), (2509, 6256313), (3731, 4207207), (7913, 1983709), (17563, 893759), (21799, 720083), (55391, 283387), (102869, 152593)]