72019937

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{677}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 82987200

約数和(自身を除く): 10967263

約数列:

[1, 11, 19, 209, 509, 677, 5599, 7447, 9671, 12863, 106381, 141493, 344593, 3790523, 6547267, 72019937]

約数ペア:

[(1, 72019937), (11, 6547267), (19, 3790523), (209, 344593), (509, 141493), (677, 106381), (5599, 12863), (7447, 9671)]