87318971

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 13319749

約数列:

[1, 23, 29, 31, 41, 103, 667, 713, 899, 943, 1189, 1271, 2369, 2987, 3193, 4223, 20677, 27347, 29233, 36859, 68701, 73439, 92597, 97129, 122467, 130913, 847757, 2129731, 2816741, 3010999, 3796477, 87318971]

約数ペア:

[(1, 87318971), (23, 3796477), (29, 3010999), (31, 2816741), (41, 2129731), (103, 847757), (667, 130913), (713, 122467), (899, 97129), (943, 92597), (1189, 73439), (1271, 68701), (2369, 36859), (2987, 29233), (3193, 27347), (4223, 20677)]