211024723

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1556

約数の個数: 36

約数和(自身を含む): 281637000

約数和(自身を除く): 70612277

約数列:

[1, 7, 13, 17, 49, 91, 119, 169, 221, 637, 833, 1183, 1499, 1547, 2873, 8281, 10493, 10829, 19487, 20111, 25483, 73451, 136409, 140777, 178381, 253331, 331279, 954863, 1248667, 1773317, 2318953, 4306627, 12413219, 16232671, 30146389, 211024723]

約数ペア:

[(1, 211024723), (7, 30146389), (13, 16232671), (17, 12413219), (49, 4306627), (91, 2318953), (119, 1773317), (169, 1248667), (221, 954863), (637, 331279), (833, 253331), (1183, 178381), (1499, 140777), (1547, 136409), (2873, 73451), (8281, 25483), (10493, 20111), (10829, 19487)]