208433697

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{5153}}^1$

素因数の和:5392

約数の個数: 16

約数和(自身を含む): 282851520

約数和(自身を除く): 74417823

約数列:

[1, 3, 97, 139, 291, 417, 5153, 13483, 15459, 40449, 499841, 716267, 1499523, 2148801, 69477899, 208433697]

約数ペア:

[(1, 208433697), (3, 69477899), (97, 2148801), (139, 1499523), (291, 716267), (417, 499841), (5153, 40449), (13483, 15459)]