28751460983

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{4889}}^1\times {\mathrm{36527}}^1$

素因数の和:41446

約数の個数: 16

約数和(自身を含む): 34295408640

約数和(自身を除く): 5543947657

約数列:

[1, 7, 23, 161, 4889, 34223, 36527, 112447, 255689, 787129, 840121, 5880847, 178580503, 1250063521, 4107351569, 28751460983]

約数ペア:

[(1, 28751460983), (7, 4107351569), (23, 1250063521), (161, 178580503), (4889, 5880847), (34223, 840121), (36527, 787129), (112447, 255689)]