50481431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 23062249

約数列:

[1, 7, 11, 13, 29, 37, 47, 77, 91, 143, 203, 259, 319, 329, 377, 407, 481, 517, 611, 1001, 1073, 1363, 1739, 2233, 2639, 2849, 3367, 3619, 4147, 4277, 5291, 6721, 7511, 9541, 11803, 12173, 13949, 14993, 17719, 19129, 22607, 29029, 37037, 47047, 50431, 82621, 97643, 104951, 124033, 133903, 153439, 158249, 194909, 248677, 353017, 554741, 655603, 1074073, 1364363, 1740739, 3883187, 4589221, 7211633, 50481431]

約数ペア:

[(1, 50481431), (7, 7211633), (11, 4589221), (13, 3883187), (29, 1740739), (37, 1364363), (47, 1074073), (77, 655603), (91, 554741), (143, 353017), (203, 248677), (259, 194909), (319, 158249), (329, 153439), (377, 133903), (407, 124033), (481, 104951), (517, 97643), (611, 82621), (1001, 50431), (1073, 47047), (1363, 37037), (1739, 29029), (2233, 22607), (2639, 19129), (2849, 17719), (3367, 14993), (3619, 13949), (4147, 12173), (4277, 11803), (5291, 9541), (6721, 7511)]