200919989

素因数分解:

${\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 208811520

約数和(自身を除く): 7891531

約数列:

[1, 71, 79, 113, 317, 5609, 8023, 8927, 22507, 25043, 35821, 633817, 1778053, 2543291, 2829859, 200919989]

約数ペア:

[(1, 200919989), (71, 2829859), (79, 2543291), (113, 1778053), (317, 633817), (5609, 35821), (8023, 25043), (8927, 22507)]