1499498

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 3102624

約数和(自身を除く): 1603126

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 107, 143, 154, 182, 214, 286, 539, 637, 749, 1001, 1078, 1177, 1274, 1391, 1498, 2002, 2354, 2782, 5243, 7007, 8239, 9737, 10486, 14014, 15301, 16478, 19474, 30602, 57673, 68159, 107107, 115346, 136318, 214214, 749749, 1499498]

約数ペア:

[(1, 1499498), (2, 749749), (7, 214214), (11, 136318), (13, 115346), (14, 107107), (22, 68159), (26, 57673), (49, 30602), (77, 19474), (91, 16478), (98, 15301), (107, 14014), (143, 10486), (154, 9737), (182, 8239), (214, 7007), (286, 5243), (539, 2782), (637, 2354), (749, 2002), (1001, 1498), (1078, 1391), (1177, 1274)]