13309716445

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{207139}}^1$

素因数の和:207396

約数の個数: 16

約数和(自身を含む): 16286175360

約数和(自身を除く): 2976458915

約数列:

[1, 5, 71, 181, 355, 905, 12851, 64255, 207139, 1035695, 14706869, 37492159, 73534345, 187460795, 2661943289, 13309716445]

約数ペア:

[(1, 13309716445), (5, 2661943289), (71, 187460795), (181, 73534345), (355, 37492159), (905, 14706869), (12851, 1035695), (64255, 207139)]