2810367791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1823}}^1\times {\mathrm{20021}}^1$

素因数の和:21862

約数の個数: 16

約数和(自身を含む): 3505932288

約数和(自身を除く): 695564497

約数列:

[1, 7, 11, 77, 1823, 12761, 20021, 20053, 140147, 140371, 220231, 1541617, 36498283, 255487981, 401481113, 2810367791]

約数ペア:

[(1, 2810367791), (7, 401481113), (11, 255487981), (77, 36498283), (1823, 1541617), (12761, 220231), (20021, 140371), (20053, 140147)]