49222901

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 65879520

約数和(自身を除く): 16656619

約数列:

[1, 7, 13, 19, 49, 83, 91, 133, 247, 343, 581, 637, 931, 1079, 1577, 1729, 2401, 4067, 4459, 6517, 7553, 11039, 12103, 20501, 28469, 31213, 45619, 52871, 77273, 84721, 143507, 199283, 370097, 540911, 593047, 1004549, 2590679, 3786377, 7031843, 49222901]

約数ペア:

[(1, 49222901), (7, 7031843), (13, 3786377), (19, 2590679), (49, 1004549), (83, 593047), (91, 540911), (133, 370097), (247, 199283), (343, 143507), (581, 84721), (637, 77273), (931, 52871), (1079, 45619), (1577, 31213), (1729, 28469), (2401, 20501), (4067, 12103), (4459, 11039), (6517, 7553)]