120497377

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 175440384

約数和(自身を除く): 54943007

約数列:

[1, 7, 11, 13, 17, 73, 77, 91, 97, 119, 143, 187, 221, 511, 679, 803, 949, 1001, 1067, 1241, 1261, 1309, 1547, 1649, 2431, 5621, 6643, 7081, 7469, 8687, 8827, 10439, 11543, 13651, 13871, 16133, 17017, 18139, 21437, 49567, 73073, 77891, 92053, 95557, 97097, 112931, 120377, 126973, 150059, 177463, 235807, 545237, 644371, 842639, 1012583, 1242241, 1324147, 1564901, 1650649, 7088081, 9269029, 10954307, 17213911, 120497377]

約数ペア:

[(1, 120497377), (7, 17213911), (11, 10954307), (13, 9269029), (17, 7088081), (73, 1650649), (77, 1564901), (91, 1324147), (97, 1242241), (119, 1012583), (143, 842639), (187, 644371), (221, 545237), (511, 235807), (679, 177463), (803, 150059), (949, 126973), (1001, 120377), (1067, 112931), (1241, 97097), (1261, 95557), (1309, 92053), (1547, 77891), (1649, 73073), (2431, 49567), (5621, 21437), (6643, 18139), (7081, 17017), (7469, 16133), (8687, 13871), (8827, 13651), (10439, 11543)]