280052313

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1\times {\mathrm{631}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 376166400

約数和(自身を除く): 96114087

約数列:

[1, 3, 239, 619, 631, 717, 1857, 1893, 147941, 150809, 390589, 443823, 452427, 1171767, 93350771, 280052313]

約数ペア:

[(1, 280052313), (3, 93350771), (239, 1171767), (619, 452427), (631, 443823), (717, 390589), (1857, 150809), (1893, 147941)]