211375281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{12071}}^1$

素因数の和:12536

約数の個数: 16

約数和(自身を含む): 304214400

約数和(自身を除く): 92839119

約数列:

[1, 3, 13, 39, 449, 1347, 5837, 12071, 17511, 36213, 156923, 470769, 5419879, 16259637, 70458427, 211375281]

約数ペア:

[(1, 211375281), (3, 70458427), (13, 16259637), (39, 5419879), (449, 470769), (1347, 156923), (5837, 36213), (12071, 17511)]