13860168231

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1637737}}^1$

素因数の和:1637791

約数の個数: 32

約数和(自身を含む): 23478611968

約数和(自身を除く): 9618443737

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 1637737, 4913211, 11464159, 21290581, 34392477, 50769847, 63871743, 149034067, 152309541, 355388929, 447102201, 660008011, 1066166787, 1980024033, 4620056077, 13860168231]

約数ペア:

[(1, 13860168231), (3, 4620056077), (7, 1980024033), (13, 1066166787), (21, 660008011), (31, 447102201), (39, 355388929), (91, 152309541), (93, 149034067), (217, 63871743), (273, 50769847), (403, 34392477), (651, 21290581), (1209, 11464159), (2821, 4913211), (8463, 1637737)]