39471841

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 43956864

約数和(自身を除く): 4485023

約数列:

[1, 17, 23, 157, 391, 643, 2669, 3611, 10931, 14789, 61387, 100951, 251413, 1716167, 2321873, 39471841]

約数ペア:

[(1, 39471841), (17, 2321873), (23, 1716167), (157, 251413), (391, 100951), (643, 61387), (2669, 14789), (3611, 10931)]