7991451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 12536160

約数和(自身を除く): 4544709

約数列:

[1, 3, 9, 13, 39, 117, 167, 409, 501, 1227, 1503, 2171, 3681, 5317, 6513, 15951, 19539, 47853, 68303, 204909, 614727, 887939, 2663817, 7991451]

約数ペア:

[(1, 7991451), (3, 2663817), (9, 887939), (13, 614727), (39, 204909), (117, 68303), (167, 47853), (409, 19539), (501, 15951), (1227, 6513), (1503, 5317), (2171, 3681)]