17420793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 26355840

約数和(自身を除く): 8935047

約数列:

[1, 3, 13, 29, 39, 73, 87, 211, 219, 377, 633, 949, 1131, 2117, 2743, 2847, 6119, 6351, 8229, 15403, 18357, 27521, 46209, 79547, 82563, 200239, 238641, 446687, 600717, 1340061, 5806931, 17420793]

約数ペア:

[(1, 17420793), (3, 5806931), (13, 1340061), (29, 600717), (39, 446687), (73, 238641), (87, 200239), (211, 82563), (219, 79547), (377, 46209), (633, 27521), (949, 18357), (1131, 15403), (2117, 8229), (2743, 6351), (2847, 6119)]