1293937489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103573}}^1$

素因数の和:103648

約数の個数: 12

約数和(自身を含む): 1439885748

約数和(自身を除く): 145948259

約数列:

[1, 13, 31, 403, 961, 12493, 103573, 1346449, 3210763, 41739919, 99533653, 1293937489]

約数ペア:

[(1, 1293937489), (13, 99533653), (31, 41739919), (403, 3210763), (961, 1346449), (12493, 103573)]