86590273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{5651}}^1$

素因数の和:5868

約数の個数: 16

約数和(自身を含む): 108518400

約数和(自身を除く): 21928127

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 5651, 15323, 39557, 62161, 435127, 1124549, 7871843, 12370039, 86590273]

約数ペア:

[(1, 86590273), (7, 12370039), (11, 7871843), (77, 1124549), (199, 435127), (1393, 62161), (2189, 39557), (5651, 15323)]