221269753

素因数分解:

${\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 232016400

約数和(自身を除く): 10746647

約数列:

[1, 53, 61, 89, 769, 3233, 4717, 5429, 40757, 46909, 68441, 287737, 2486177, 3627373, 4174901, 221269753]

約数ペア:

[(1, 221269753), (53, 4174901), (61, 3627373), (89, 2486177), (769, 287737), (3233, 68441), (4717, 46909), (5429, 40757)]