2123403213

素因数分解:

$3^1\times {\mathrm{379}}^1\times {\mathrm{1123}}^1\times {\mathrm{1663}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 2842910720

約数和(自身を除く): 719507507

約数列:

[1, 3, 379, 1123, 1137, 1663, 3369, 4989, 425617, 630277, 1276851, 1867549, 1890831, 5602647, 707801071, 2123403213]

約数ペア:

[(1, 2123403213), (3, 707801071), (379, 5602647), (1123, 1890831), (1137, 1867549), (1663, 1276851), (3369, 630277), (4989, 425617)]