13918521

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 19339200

約数和(自身を除く): 5420679

約数列:

[1, 3, 29, 87, 157, 471, 1019, 3057, 4553, 13659, 29551, 88653, 159983, 479949, 4639507, 13918521]

約数ペア:

[(1, 13918521), (3, 4639507), (29, 479949), (87, 159983), (157, 88653), (471, 29551), (1019, 13659), (3057, 4553)]