201616147439

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1\times {\mathrm{378883}}^1$

素因数の和:382910

約数の個数: 16

約数和(自身を含む): 242607002880

約数和(自身を除く): 40990855441

約数列:

[1, 7, 19, 133, 4001, 28007, 76019, 378883, 532133, 2652181, 7198777, 50391439, 1515910883, 10611376181, 28802306777, 201616147439]

約数ペア:

[(1, 201616147439), (7, 28802306777), (19, 10611376181), (133, 1515910883), (4001, 50391439), (28007, 7198777), (76019, 2652181), (378883, 532133)]