55375789

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8389}}^1$

素因数の和:8460

約数の個数: 16

約数和(自身を含む): 67656960

約数和(自身を除く): 12281171

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 8389, 58723, 192947, 343949, 1350629, 2407643, 7910827, 55375789]

約数ペア:

[(1, 55375789), (7, 7910827), (23, 2407643), (41, 1350629), (161, 343949), (287, 192947), (943, 58723), (6601, 8389)]