16550871387

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 24106844160

約数和(自身を除く): 7555972773

約数列:

[1, 3, 29, 31, 83, 87, 93, 107, 249, 321, 691, 899, 2073, 2407, 2573, 2697, 3103, 3317, 7221, 7719, 8881, 9309, 9951, 20039, 21421, 26643, 57353, 60117, 64263, 73937, 74617, 96193, 172059, 221811, 223851, 257549, 275311, 288579, 621209, 772647, 825933, 1663237, 1777943, 1863627, 2144173, 2292047, 4989711, 5333829, 6136771, 6432519, 6876141, 7984019, 18410313, 23952057, 51560347, 66469363, 154681041, 177966359, 190239901, 199408089, 533899077, 570719703, 5516957129, 16550871387]

約数ペア:

[(1, 16550871387), (3, 5516957129), (29, 570719703), (31, 533899077), (83, 199408089), (87, 190239901), (93, 177966359), (107, 154681041), (249, 66469363), (321, 51560347), (691, 23952057), (899, 18410313), (2073, 7984019), (2407, 6876141), (2573, 6432519), (2697, 6136771), (3103, 5333829), (3317, 4989711), (7221, 2292047), (7719, 2144173), (8881, 1863627), (9309, 1777943), (9951, 1663237), (20039, 825933), (21421, 772647), (26643, 621209), (57353, 288579), (60117, 275311), (64263, 257549), (73937, 223851), (74617, 221811), (96193, 172059)]