49478169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26993}}^1$

素因数の和:27056

約数の個数: 16

約数和(自身を含む): 72559872

約数和(自身を除く): 23081703

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 26993, 80979, 350909, 1052727, 1268671, 3806013, 16492723, 49478169]

約数ペア:

[(1, 49478169), (3, 16492723), (13, 3806013), (39, 1268671), (47, 1052727), (141, 350909), (611, 80979), (1833, 26993)]