2672672639

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{118907}}^1$

素因数の和:118959

約数の個数: 24

約数和(自身を含む): 3481626240

約数和(自身を除く): 808953601

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 3211, 22477, 118907, 832349, 1545791, 2259233, 10820537, 15814631, 20095283, 29370029, 140666981, 205590203, 381810377, 2672672639]

約数ペア:

[(1, 2672672639), (7, 381810377), (13, 205590203), (19, 140666981), (91, 29370029), (133, 20095283), (169, 15814631), (247, 10820537), (1183, 2259233), (1729, 1545791), (3211, 832349), (22477, 118907)]