51251538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{657071}}^1$

素因数の和:657089

約数の個数: 16

約数和(自身を含む): 110388096

約数和(自身を除く): 59136558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 657071, 1314142, 1971213, 3942426, 8541923, 17083846, 25625769, 51251538]

約数ペア:

[(1, 51251538), (2, 25625769), (3, 17083846), (6, 8541923), (13, 3942426), (26, 1971213), (39, 1314142), (78, 657071)]