213048235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{20959}}^1$

素因数の和:21090

約数の個数: 16

約数和(自身を含む): 271641600

約数和(自身を除く): 58593365

約数列:

[1, 5, 19, 95, 107, 535, 2033, 10165, 20959, 104795, 398221, 1991105, 2242613, 11213065, 42609647, 213048235]

約数ペア:

[(1, 213048235), (5, 42609647), (19, 11213065), (95, 2242613), (107, 1991105), (535, 398221), (2033, 104795), (10165, 20959)]