247378417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{10613}}^1$

素因数の和:10800

約数の個数: 16

約数和(自身を含む): 292436928

約数和(自身を除く): 45058511

約数列:

[1, 11, 13, 143, 163, 1793, 2119, 10613, 23309, 116743, 137969, 1517659, 1729919, 19029109, 22488947, 247378417]

約数ペア:

[(1, 247378417), (11, 22488947), (13, 19029109), (143, 1729919), (163, 1517659), (1793, 137969), (2119, 116743), (10613, 23309)]