13180937

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2411}}^1$

素因数の和:2500

約数の個数: 16

約数和(自身を含む): 16671744

約数和(自身を除く): 3490807

約数列:

[1, 7, 11, 71, 77, 497, 781, 2411, 5467, 16877, 26521, 171181, 185647, 1198267, 1882991, 13180937]

約数ペア:

[(1, 13180937), (7, 1882991), (11, 1198267), (71, 185647), (77, 171181), (497, 26521), (781, 16877), (2411, 5467)]