13895220241

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{13627}}^1$

素因数の和:13829

約数の個数: 32

約数和(自身を含む): 16969367552

約数和(自身を除く): 3074147311

約数列:

[1, 7, 31, 37, 127, 217, 259, 889, 1147, 3937, 4699, 8029, 13627, 27559, 32893, 95389, 145669, 422437, 504199, 1019683, 1730629, 2957059, 3529393, 12114403, 15630169, 53649499, 64033273, 109411183, 375546493, 448232911, 1985031463, 13895220241]

約数ペア:

[(1, 13895220241), (7, 1985031463), (31, 448232911), (37, 375546493), (127, 109411183), (217, 64033273), (259, 53649499), (889, 15630169), (1147, 12114403), (3937, 3529393), (4699, 2957059), (8029, 1730629), (13627, 1019683), (27559, 504199), (32893, 422437), (95389, 145669)]