168889420923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{143980751}}^1$

素因数の和:143980794

約数の個数: 16

約数和(自身を含む): 248798739456

約数和(自身を除く): 79909318533

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 143980751, 431942253, 2447672767, 3311557273, 7343018301, 9934671819, 56296473641, 168889420923]

約数ペア:

[(1, 168889420923), (3, 56296473641), (17, 9934671819), (23, 7343018301), (51, 3311557273), (69, 2447672767), (391, 431942253), (1173, 143980751)]