820348549

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1\times {\mathrm{1669}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 899996400

約数和(自身を除く): 79647851

約数列:

[1, 17, 29, 493, 997, 1669, 16949, 28373, 28913, 48401, 491521, 822817, 1663993, 28287881, 48255797, 820348549]

約数ペア:

[(1, 820348549), (17, 48255797), (29, 28287881), (493, 1663993), (997, 822817), (1669, 491521), (16949, 48401), (28373, 28913)]