105904841

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21521}}^1$

素因数の和:21584

約数の個数: 16

約数和(自身を含む): 130853760

約数和(自身を除く): 24948919

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 21521, 150647, 408899, 796277, 2862293, 5573939, 15129263, 105904841]

約数ペア:

[(1, 105904841), (7, 15129263), (19, 5573939), (37, 2862293), (133, 796277), (259, 408899), (703, 150647), (4921, 21521)]