47129719

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 59479728

約数和(自身を除く): 12350009

約数列:

[1, 7, 13, 49, 91, 241, 307, 637, 1687, 2149, 3133, 3991, 11809, 15043, 21931, 27937, 73987, 153517, 195559, 517909, 961831, 3625363, 6732817, 47129719]

約数ペア:

[(1, 47129719), (7, 6732817), (13, 3625363), (49, 961831), (91, 517909), (241, 195559), (307, 153517), (637, 73987), (1687, 27937), (2149, 21931), (3133, 15043), (3991, 11809)]