5211585519

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1785401}}^1$

素因数の和:1785550

約数の個数: 16

約数和(自身を含む): 7998600960

約数和(自身を除く): 2787015441

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 1785401, 5356203, 12497807, 37493421, 248170739, 744512217, 1737195173, 5211585519]

約数ペア:

[(1, 5211585519), (3, 1737195173), (7, 744512217), (21, 248170739), (139, 37493421), (417, 12497807), (973, 5356203), (2919, 1785401)]