17216223

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 25977600

約数和(自身を除く): 8761377

約数列:

[1, 3, 17, 19, 51, 57, 109, 163, 323, 327, 489, 969, 1853, 2071, 2771, 3097, 5559, 6213, 8313, 9291, 17767, 35207, 52649, 53301, 105621, 157947, 302039, 337573, 906117, 1012719, 5738741, 17216223]

約数ペア:

[(1, 17216223), (3, 5738741), (17, 1012719), (19, 906117), (51, 337573), (57, 302039), (109, 157947), (163, 105621), (323, 53301), (327, 52649), (489, 35207), (969, 17767), (1853, 9291), (2071, 8313), (2771, 6213), (3097, 5559)]