87875193

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1879}}^1$

素因数の和:2037

約数の個数: 32

約数和(自身を含む): 142940160

約数和(自身を除く): 55064967

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 917, 1879, 2227, 2751, 5637, 6681, 13153, 15589, 31943, 39459, 46767, 95829, 223601, 246149, 670803, 738447, 1723043, 4184533, 5169129, 12553599, 29291731, 87875193]

約数ペア:

[(1, 87875193), (3, 29291731), (7, 12553599), (17, 5169129), (21, 4184533), (51, 1723043), (119, 738447), (131, 670803), (357, 246149), (393, 223601), (917, 95829), (1879, 46767), (2227, 39459), (2751, 31943), (5637, 15589), (6681, 13153)]