1893670009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{38011}}^1$

素因数の和:38676

約数の個数: 16

約数和(自身を含む): 2364650496

約数和(自身を除く): 470980487

約数列:

[1, 7, 11, 77, 647, 4529, 7117, 38011, 49819, 266077, 418121, 2926847, 24593117, 172151819, 270524287, 1893670009]

約数ペア:

[(1, 1893670009), (7, 270524287), (11, 172151819), (77, 24593117), (647, 2926847), (4529, 418121), (7117, 266077), (38011, 49819)]