131997866

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9419}}^1$

素因数の和:9459

約数の個数: 48

約数和(自身を含む): 270617760

約数和(自身を除く): 138619894

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 9419, 14014, 18838, 65933, 103609, 122447, 131866, 207218, 244894, 461531, 725263, 857129, 923062, 1346917, 1450526, 1714258, 2693834, 5076841, 5999903, 9428419, 10153682, 11999806, 18856838, 65998933, 131997866]

約数ペア:

[(1, 131997866), (2, 65998933), (7, 18856838), (11, 11999806), (13, 10153682), (14, 9428419), (22, 5999903), (26, 5076841), (49, 2693834), (77, 1714258), (91, 1450526), (98, 1346917), (143, 923062), (154, 857129), (182, 725263), (286, 461531), (539, 244894), (637, 207218), (1001, 131866), (1078, 122447), (1274, 103609), (2002, 65933), (7007, 18838), (9419, 14014)]