856064163

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{400217}}^1$

素因数の和:400274

約数の個数: 16

約数和(自身を含む): 1229469696

約数和(自身を除く): 373405533

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 400217, 1200651, 9204991, 12406727, 27614973, 37220181, 285354721, 856064163]

約数ペア:

[(1, 856064163), (3, 285354721), (23, 37220181), (31, 27614973), (69, 12406727), (93, 9204991), (713, 1200651), (2139, 400217)]