15674841

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19139}}^1$

素因数の和:19165

約数の個数: 24

約数和(自身を含む): 27867840

約数和(自身を除く): 12192999

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 19139, 57417, 133973, 172251, 248807, 401919, 746421, 1205757, 1741649, 2239263, 5224947, 15674841]

約数ペア:

[(1, 15674841), (3, 5224947), (7, 2239263), (9, 1741649), (13, 1205757), (21, 746421), (39, 401919), (63, 248807), (91, 172251), (117, 133973), (273, 57417), (819, 19139)]