256737171

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{5501}}^1$

素因数の和:5882

約数の個数: 16

約数和(自身を含む): 350719488

約数和(自身を除く): 93982317

約数列:

[1, 3, 47, 141, 331, 993, 5501, 15557, 16503, 46671, 258547, 775641, 1820831, 5462493, 85579057, 256737171]

約数ペア:

[(1, 256737171), (3, 85579057), (47, 5462493), (141, 1820831), (331, 775641), (993, 258547), (5501, 46671), (15557, 16503)]