7541989

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 9428608

約数和(自身を除く): 1886619

約数列:

[1, 7, 13, 67, 91, 469, 871, 1237, 6097, 8659, 16081, 82879, 112567, 580153, 1077427, 7541989]

約数ペア:

[(1, 7541989), (7, 1077427), (13, 580153), (67, 112567), (91, 82879), (469, 16081), (871, 8659), (1237, 6097)]