201438589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{31091}}^1$

素因数の和:31152

約数の個数: 16

約数和(自身を含む): 238786560

約数和(自身を除く): 37347971

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 31091, 342001, 590729, 963821, 6498019, 10602031, 18312599, 201438589]

約数ペア:

[(1, 201438589), (11, 18312599), (19, 10602031), (31, 6498019), (209, 963821), (341, 590729), (589, 342001), (6479, 31091)]