210969473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{86783}}^1$

素因数の和:86824

約数の個数: 16

約数和(自身を含む): 262434816

約数和(自身を除く): 51465343

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 86783, 954613, 1128179, 1475311, 12409969, 16228421, 19179043, 210969473]

約数ペア:

[(1, 210969473), (11, 19179043), (13, 16228421), (17, 12409969), (143, 1475311), (187, 1128179), (221, 954613), (2431, 86783)]