889770003

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1\times {\mathrm{1889}}^1$

素因数の和:2886

約数の個数: 16

約数和(自身を含む): 1194510240

約数和(自身を除く): 304740237

約数列:

[1, 3, 197, 591, 797, 1889, 2391, 5667, 157009, 372133, 471027, 1116399, 1505533, 4516599, 296590001, 889770003]

約数ペア:

[(1, 889770003), (3, 296590001), (197, 4516599), (591, 1505533), (797, 1116399), (1889, 471027), (2391, 372133), (5667, 157009)]