206176321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{859}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 228760000

約数和(自身を除く): 22583679

約数列:

[1, 13, 37, 481, 499, 859, 6487, 11167, 18463, 31783, 240019, 413179, 428641, 5572333, 15859717, 206176321]

約数ペア:

[(1, 206176321), (13, 15859717), (37, 5572333), (481, 428641), (499, 413179), (859, 240019), (6487, 31783), (11167, 18463)]