13303213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 16689024

約数和(自身を除く): 3385811

約数列:

[1, 7, 11, 77, 197, 877, 1379, 2167, 6139, 9647, 15169, 67529, 172769, 1209383, 1900459, 13303213]

約数ペア:

[(1, 13303213), (7, 1900459), (11, 1209383), (77, 172769), (197, 67529), (877, 15169), (1379, 9647), (2167, 6139)]