39685009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3329}}^1$

素因数の和:3480

約数の個数: 16

約数和(自身を含む): 49230720

約数和(自身を除く): 9545711

約数列:

[1, 7, 13, 91, 131, 917, 1703, 3329, 11921, 23303, 43277, 302939, 436099, 3052693, 5669287, 39685009]

約数ペア:

[(1, 39685009), (7, 5669287), (13, 3052693), (91, 436099), (131, 302939), (917, 43277), (1703, 23303), (3329, 11921)]