11974131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 18987696

約数和(自身を除く): 7013565

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 1931, 2067, 5793, 6201, 17379, 25103, 75309, 102343, 225927, 307029, 921087, 1330459, 3991377, 11974131]

約数ペア:

[(1, 11974131), (3, 3991377), (9, 1330459), (13, 921087), (39, 307029), (53, 225927), (117, 102343), (159, 75309), (477, 25103), (689, 17379), (1931, 6201), (2067, 5793)]