219104497

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 232207360

約数和(自身を除く): 13102863

約数列:

[1, 31, 61, 109, 1063, 1891, 3379, 6649, 32953, 64843, 115867, 206119, 2010133, 3591877, 7067887, 219104497]

約数ペア:

[(1, 219104497), (31, 7067887), (61, 3591877), (109, 2010133), (1063, 206119), (1891, 115867), (3379, 64843), (6649, 32953)]