3977696401

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{56921}}^1$

素因数の和:57144

約数の個数: 16

約数和(自身を含む): 4644835200

約数和(自身を除く): 667138799

約数列:

[1, 7, 67, 149, 469, 1043, 9983, 56921, 69881, 398447, 3813707, 8481229, 26695949, 59368603, 568242343, 3977696401]

約数ペア:

[(1, 3977696401), (7, 568242343), (67, 59368603), (149, 26695949), (469, 8481229), (1043, 3813707), (9983, 398447), (56921, 69881)]