40209533

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3373}}^1$

素因数の和:3524

約数の個数: 16

約数和(自身を含む): 49881216

約数和(自身を除く): 9671683

約数列:

[1, 7, 13, 91, 131, 917, 1703, 3373, 11921, 23611, 43849, 306943, 441863, 3093041, 5744219, 40209533]

約数ペア:

[(1, 40209533), (7, 5744219), (13, 3093041), (91, 441863), (131, 306943), (917, 43849), (1703, 23611), (3373, 11921)]