12417561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 19446336

約数和(自身を除く): 7028775

約数列:

[1, 3, 9, 13, 39, 117, 211, 503, 633, 1509, 1899, 2743, 4527, 6539, 8229, 19617, 24687, 58851, 106133, 318399, 955197, 1379729, 4139187, 12417561]

約数ペア:

[(1, 12417561), (3, 4139187), (9, 1379729), (13, 955197), (39, 318399), (117, 106133), (211, 58851), (503, 24687), (633, 19617), (1509, 8229), (1899, 6539), (2743, 4527)]