13639171

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 17031168

約数和(自身を除く): 3391997

約数列:

[1, 7, 13, 71, 91, 497, 923, 2111, 6461, 14777, 27443, 149881, 192101, 1049167, 1948453, 13639171]

約数ペア:

[(1, 13639171), (7, 1948453), (13, 1049167), (71, 192101), (91, 149881), (497, 27443), (923, 14777), (2111, 6461)]