15282213

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 21872448

約数和(自身を除く): 6590235

約数列:

[1, 3, 19, 57, 103, 137, 309, 361, 411, 1083, 1957, 2603, 5871, 7809, 14111, 37183, 42333, 49457, 111549, 148371, 268109, 804327, 5094071, 15282213]

約数ペア:

[(1, 15282213), (3, 5094071), (19, 804327), (57, 268109), (103, 148371), (137, 111549), (309, 49457), (361, 42333), (411, 37183), (1083, 14111), (1957, 7809), (2603, 5871)]