243355519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{1229}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 272056320

約数和(自身を除く): 28700801

約数列:

[1, 11, 47, 383, 517, 1229, 4213, 13519, 18001, 57763, 198011, 470707, 635393, 5177777, 22123229, 243355519]

約数ペア:

[(1, 243355519), (11, 22123229), (47, 5177777), (383, 635393), (517, 470707), (1229, 198011), (4213, 57763), (13519, 18001)]