281429863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 353590272

約数和(自身を除く): 72160409

約数列:

[1, 11, 13, 23, 41, 143, 253, 299, 451, 533, 943, 2087, 3289, 5863, 10373, 12259, 22957, 27131, 48001, 85567, 134849, 298441, 528011, 624013, 941237, 1112371, 1968041, 6864143, 12236081, 21648451, 25584533, 281429863]

約数ペア:

[(1, 281429863), (11, 25584533), (13, 21648451), (23, 12236081), (41, 6864143), (143, 1968041), (253, 1112371), (299, 941237), (451, 624013), (533, 528011), (943, 298441), (2087, 134849), (3289, 85567), (5863, 48001), (10373, 27131), (12259, 22957)]