13957413

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 19162176

約数和(自身を除く): 5204763

約数列:

[1, 3, 43, 129, 257, 421, 771, 1263, 11051, 18103, 33153, 54309, 108197, 324591, 4652471, 13957413]

約数ペア:

[(1, 13957413), (3, 4652471), (43, 324591), (129, 108197), (257, 54309), (421, 33153), (771, 18103), (1263, 11051)]