279817921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{673}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 299795200

約数和(自身を除く): 19977279

約数列:

[1, 19, 79, 277, 673, 1501, 5263, 12787, 21883, 53167, 186421, 415777, 1010173, 3541999, 14727259, 279817921]

約数ペア:

[(1, 279817921), (19, 14727259), (79, 3541999), (277, 1010173), (673, 415777), (1501, 186421), (5263, 53167), (12787, 21883)]