1057843969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{374989}}^1$

素因数の和:375040

約数の個数: 16

約数和(自身を含む): 1343964160

約数和(自身を除く): 286120191

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 374989, 2624923, 4874857, 11624659, 34123999, 81372613, 151120567, 1057843969]

約数ペア:

[(1, 1057843969), (7, 151120567), (13, 81372613), (31, 34123999), (91, 11624659), (217, 4874857), (403, 2624923), (2821, 374989)]