13409079

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 18900480

約数和(自身を除く): 5491401

約数列:

[1, 3, 19, 57, 367, 641, 1101, 1923, 6973, 12179, 20919, 36537, 235247, 705741, 4469693, 13409079]

約数ペア:

[(1, 13409079), (3, 4469693), (19, 705741), (57, 235247), (367, 36537), (641, 20919), (1101, 12179), (1923, 6973)]