13905549

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11617}}^1$

素因数の和:11649

約数の個数: 24

約数和(自身を含む): 24165440

約数和(自身を除く): 10259891

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 11617, 34851, 81319, 104553, 220723, 243957, 662169, 731871, 1545061, 1986507, 4635183, 13905549]

約数ペア:

[(1, 13905549), (3, 4635183), (7, 1986507), (9, 1545061), (19, 731871), (21, 662169), (57, 243957), (63, 220723), (133, 104553), (171, 81319), (399, 34851), (1197, 11617)]