90246871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1193}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 110927376

約数和(自身を除く): 20680505

約数列:

[1, 11, 13, 23, 143, 253, 299, 529, 1193, 3289, 5819, 6877, 13123, 15509, 27439, 75647, 170599, 301829, 356707, 631097, 3923777, 6942067, 8204261, 90246871]

約数ペア:

[(1, 90246871), (11, 8204261), (13, 6942067), (23, 3923777), (143, 631097), (253, 356707), (299, 301829), (529, 170599), (1193, 75647), (3289, 27439), (5819, 15509), (6877, 13123)]