39707538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509071}}^1$

素因数の和:509089

約数の個数: 16

約数和(自身を含む): 85524096

約数和(自身を除く): 45816558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 509071, 1018142, 1527213, 3054426, 6617923, 13235846, 19853769, 39707538]

約数ペア:

[(1, 39707538), (2, 19853769), (3, 13235846), (6, 6617923), (13, 3054426), (26, 1527213), (39, 1018142), (78, 509071)]