128991641

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 135233280

約数和(自身を除く): 6241639

約数列:

[1, 47, 59, 181, 257, 2773, 8507, 10679, 12079, 15163, 46517, 501913, 712661, 2186299, 2744503, 128991641]

約数ペア:

[(1, 128991641), (47, 2744503), (59, 2186299), (181, 712661), (257, 501913), (2773, 46517), (8507, 15163), (10679, 12079)]