139619039

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{1873}}^1$

素因数の和:2366

約数の個数: 16

約数和(自身を含む): 166950912

約数和(自身を除く): 27331873

約数列:

[1, 7, 23, 161, 463, 1873, 3241, 10649, 13111, 43079, 74543, 301553, 867199, 6070393, 19945577, 139619039]

約数ペア:

[(1, 139619039), (7, 19945577), (23, 6070393), (161, 867199), (463, 301553), (1873, 74543), (3241, 43079), (10649, 13111)]