172887582021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{748431091}}^1$

素因数の和:748431112

約数の個数: 16

約数和(自身を含む): 287397539328

約数和(自身を除く): 114509957307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 748431091, 2245293273, 5239017637, 8232742001, 15717052911, 24698226003, 57629194007, 172887582021]

約数ペア:

[(1, 172887582021), (3, 57629194007), (7, 24698226003), (11, 15717052911), (21, 8232742001), (33, 5239017637), (77, 2245293273), (231, 748431091)]