1207985559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{81527}}^1$

素因数の和:81990

約数の個数: 16

約数和(自身を含む): 1761004800

約数和(自身を除く): 553019241

約数列:

[1, 3, 11, 33, 449, 1347, 4939, 14817, 81527, 244581, 896797, 2690391, 36605623, 109816869, 402661853, 1207985559]

約数ペア:

[(1, 1207985559), (3, 402661853), (11, 109816869), (33, 36605623), (449, 2690391), (1347, 896797), (4939, 244581), (14817, 81527)]