81889709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 91022400

約数和(自身を除く): 9132691

約数列:

[1, 11, 83, 257, 349, 913, 2827, 3839, 21331, 28967, 89693, 234641, 318637, 986623, 7444519, 81889709]

約数ペア:

[(1, 81889709), (11, 7444519), (83, 986623), (257, 318637), (349, 234641), (913, 89693), (2827, 28967), (3839, 21331)]