156639683

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12923}}^1$

素因数の和:12994

約数の個数: 16

約数和(自身を含む): 178661376

約数和(自身を除く): 22021693

約数列:

[1, 17, 23, 31, 391, 527, 713, 12121, 12923, 219691, 297229, 400613, 5052893, 6810421, 9214099, 156639683]

約数ペア:

[(1, 156639683), (17, 9214099), (23, 6810421), (31, 5052893), (391, 400613), (527, 297229), (713, 219691), (12121, 12923)]