16538613

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 28089600

約数和(自身を除く): 11550987

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2089, 2639, 6267, 7917, 14623, 27157, 43869, 60581, 81471, 181743, 190099, 424067, 570297, 787553, 1272201, 2362659, 5512871, 16538613]

約数ペア:

[(1, 16538613), (3, 5512871), (7, 2362659), (13, 1272201), (21, 787553), (29, 570297), (39, 424067), (87, 190099), (91, 181743), (203, 81471), (273, 60581), (377, 43869), (609, 27157), (1131, 14623), (2089, 7917), (2639, 6267)]