90840013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{983}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 102776832

約数和(自身を除く): 11936819

約数列:

[1, 11, 31, 271, 341, 983, 2981, 8401, 10813, 30473, 92411, 266393, 335203, 2930323, 8258183, 90840013]

約数ペア:

[(1, 90840013), (11, 8258183), (31, 2930323), (271, 335203), (341, 266393), (983, 92411), (2981, 30473), (8401, 10813)]