21152802799

素因数分解:

${\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{3181351}}^1$

素因数の和:3181521

約数の個数: 8

約数和(自身を含む): 21696820640

約数和(自身を除く): 544017841

約数列:

[1, 61, 109, 6649, 3181351, 194062411, 346767259, 21152802799]

約数ペア:

[(1, 21152802799), (61, 346767259), (109, 194062411), (6649, 3181351)]