211067615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{33961}}^1$

素因数の和:34090

約数の個数: 16

約数和(自身を含む): 278760096

約数和(自身を除く): 67692481

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 33961, 169805, 373571, 1867855, 3837593, 19187965, 42213523, 211067615]

約数ペア:

[(1, 211067615), (5, 42213523), (11, 19187965), (55, 3837593), (113, 1867855), (565, 373571), (1243, 169805), (6215, 33961)]