2877893543

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{11933}}^1$

素因数の和:12334

約数の個数: 16

約数和(自身を含む): 3327008256

約数和(自身を除く): 449114713

約数列:

[1, 7, 131, 263, 917, 1841, 11933, 34453, 83531, 241171, 1563223, 3138379, 10942561, 21968653, 411127649, 2877893543]

約数ペア:

[(1, 2877893543), (7, 411127649), (131, 21968653), (263, 10942561), (917, 3138379), (1841, 1563223), (11933, 241171), (34453, 83531)]