870864891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{11821}}^1$

素因数の和:13726

約数の個数: 16

約数和(自身を含む): 1251240480

約数和(自身を除く): 380375589

約数列:

[1, 3, 13, 39, 1889, 5667, 11821, 24557, 35463, 73671, 153673, 461019, 22329869, 66989607, 290288297, 870864891]

約数ペア:

[(1, 870864891), (3, 290288297), (13, 66989607), (39, 22329869), (1889, 461019), (5667, 153673), (11821, 73671), (24557, 35463)]