2247143129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{37463}}^1$

素因数の和:37541

約数の個数: 32

約数和(自身を含む): 3021096960

約数和(自身を除く): 773953831

約数列:

[1, 7, 11, 19, 41, 77, 133, 209, 287, 451, 779, 1463, 3157, 5453, 8569, 37463, 59983, 262241, 412093, 711797, 1535983, 2884651, 4982579, 7829767, 10751881, 16895813, 29183677, 54808369, 118270691, 204285739, 321020447, 2247143129]

約数ペア:

[(1, 2247143129), (7, 321020447), (11, 204285739), (19, 118270691), (41, 54808369), (77, 29183677), (133, 16895813), (209, 10751881), (287, 7829767), (451, 4982579), (779, 2884651), (1463, 1535983), (3157, 711797), (5453, 412093), (8569, 262241), (37463, 59983)]