13628.000000

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 32

約数和(自身を含む): 672000

約数和(自身を除く): 284067

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 343, 377, 609, 637, 1029, 1131, 1421, 1911, 2639, 4263, 4459, 7917, 9947, 13377, 18473, 29841, 55419, 129311, 387933]

約数ペア:

[(1, 387933), (3, 129311), (7, 55419), (13, 29841), (21, 18473), (29, 13377), (39, 9947), (49, 7917), (87, 4459), (91, 4263), (147, 2639), (203, 1911), (273, 1421), (343, 1131), (377, 1029), (609, 637)]