86702289

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{6673}}^1$

素因数の和:6808

約数の個数: 16

約数和(自身を含む): 119170944

約数和(自身を除く): 32468655

約数列:

[1, 3, 61, 71, 183, 213, 4331, 6673, 12993, 20019, 407053, 473783, 1221159, 1421349, 28900763, 86702289]

約数ペア:

[(1, 86702289), (3, 28900763), (61, 1421349), (71, 1221159), (183, 473783), (213, 407053), (4331, 20019), (6673, 12993)]