51719538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{663071}}^1$

素因数の和:663089

約数の個数: 16

約数和(自身を含む): 111396096

約数和(自身を除く): 59676558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 663071, 1326142, 1989213, 3978426, 8619923, 17239846, 25859769, 51719538]

約数ペア:

[(1, 51719538), (2, 25859769), (3, 17239846), (6, 8619923), (13, 3978426), (26, 1989213), (39, 1326142), (78, 663071)]