19850727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8627}}^1$

素因数の和:8702

約数の個数: 16

約数和(自身を含む): 28990080

約数和(自身を除く): 9139353

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 8627, 25881, 112151, 336453, 508993, 1526979, 6616909, 19850727]

約数ペア:

[(1, 19850727), (3, 6616909), (13, 1526979), (39, 508993), (59, 336453), (177, 112151), (767, 25881), (2301, 8627)]