253875839

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{1301}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 295772736

約数和(自身を除く): 41896897

約数列:

[1, 7, 61, 427, 457, 1301, 3199, 9107, 27877, 79361, 195139, 555527, 594557, 4161899, 36267977, 253875839]

約数ペア:

[(1, 253875839), (7, 36267977), (61, 4161899), (427, 594557), (457, 555527), (1301, 195139), (3199, 79361), (9107, 27877)]