339907321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{7603}}^1$

素因数の和:7816

約数の個数: 16

約数和(自身を含む): 387499840

約数和(自身を除く): 47592519

約数列:

[1, 13, 19, 181, 247, 2353, 3439, 7603, 44707, 98839, 144457, 1376143, 1877941, 17889859, 26146717, 339907321]

約数ペア:

[(1, 339907321), (13, 26146717), (19, 17889859), (181, 1877941), (247, 1376143), (2353, 144457), (3439, 98839), (7603, 44707)]