39831701

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 51179520

約数和(自身を除く): 11347819

約数列:

[1, 7, 13, 47, 67, 91, 139, 329, 469, 611, 871, 973, 1807, 3149, 4277, 6097, 6533, 9313, 12649, 22043, 40937, 45731, 65191, 84929, 121069, 286559, 437711, 594503, 847483, 3063977, 5690243, 39831701]

約数ペア:

[(1, 39831701), (7, 5690243), (13, 3063977), (47, 847483), (67, 594503), (91, 437711), (139, 286559), (329, 121069), (469, 84929), (611, 65191), (871, 45731), (973, 40937), (1807, 22043), (3149, 12649), (4277, 9313), (6097, 6533)]