13778817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15361}}^1$

素因数の和:15400

約数の個数: 16

約数和(自身を含む): 20646528

約数和(自身を除く): 6867711

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 15361, 46083, 199693, 353303, 599079, 1059909, 4592939, 13778817]

約数ペア:

[(1, 13778817), (3, 4592939), (13, 1059909), (23, 599079), (39, 353303), (69, 199693), (299, 46083), (897, 15361)]