201415249

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1\times {\mathrm{643}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 234086272

約数和(自身を除く): 32671023

約数列:

[1, 7, 73, 511, 613, 643, 4291, 4501, 44749, 46939, 313243, 328573, 394159, 2759113, 28773607, 201415249]

約数ペア:

[(1, 201415249), (7, 28773607), (73, 2759113), (511, 394159), (613, 328573), (643, 313243), (4291, 46939), (4501, 44749)]