13265421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7237}}^1$

素因数の和:7300

約数の個数: 16

約数和(自身を含む): 19455744

約数和(自身を除く): 6190323

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 7237, 21711, 94081, 282243, 340139, 1020417, 4421807, 13265421]

約数ペア:

[(1, 13265421), (3, 4421807), (13, 1020417), (39, 340139), (47, 282243), (141, 94081), (611, 21711), (1833, 7237)]