12087658921

素因数分解:

${\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{127951}}^1$

素因数の和:128033

約数の個数: 16

約数和(自身を含む): 13399133440

約数和(自身を除く): 1311474519

約数列:

[1, 13, 43, 169, 559, 2197, 7267, 94471, 127951, 1663363, 5501893, 21623719, 71524609, 281108347, 929819917, 12087658921]

約数ペア:

[(1, 12087658921), (13, 929819917), (43, 281108347), (169, 71524609), (559, 21623719), (2197, 5501893), (7267, 1663363), (94471, 127951)]