193822013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{81199}}^1$

素因数の和:81248

約数の個数: 16

約数和(自身を含む): 249446400

約数和(自身を除く): 55624387

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 81199, 568393, 893189, 2517169, 6252323, 17620183, 27688859, 193822013]

約数ペア:

[(1, 193822013), (7, 27688859), (11, 17620183), (31, 6252323), (77, 2517169), (217, 893189), (341, 568393), (2387, 81199)]