1621107070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14737337}}^1$

素因数の和:14737355

約数の個数: 16

約数和(自身を含む): 3183265008

約数和(自身を除く): 1562157938

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 14737337, 29474674, 73686685, 147373370, 162110707, 324221414, 810553535, 1621107070]

約数ペア:

[(1, 1621107070), (2, 810553535), (5, 324221414), (10, 162110707), (11, 147373370), (22, 73686685), (55, 29474674), (110, 14737337)]