198640531

素因数分解:

${\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{3539}}^1$

素因数の和:3654

約数の個数: 12

約数和(自身を含む): 209192760

約数和(自身を除く): 10552229

約数列:

[1, 37, 41, 1369, 1517, 3539, 56129, 130943, 145099, 4844891, 5368663, 198640531]

約数ペア:

[(1, 198640531), (37, 5368663), (41, 4844891), (1369, 145099), (1517, 130943), (3539, 56129)]