13665891

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 18882720

約数和(自身を除く): 5216829

約数列:

[1, 3, 53, 61, 159, 183, 1409, 3233, 4227, 9699, 74677, 85949, 224031, 257847, 4555297, 13665891]

約数ペア:

[(1, 13665891), (3, 4555297), (53, 257847), (61, 224031), (159, 85949), (183, 74677), (1409, 9699), (3233, 4227)]