7244643

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 11837440

約数和(自身を除く): 4592797

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 271, 399, 469, 813, 1273, 1407, 1897, 3819, 5149, 5691, 8911, 15447, 18157, 26733, 36043, 54471, 108129, 127099, 344983, 381297, 1034949, 2414881, 7244643]

約数ペア:

[(1, 7244643), (3, 2414881), (7, 1034949), (19, 381297), (21, 344983), (57, 127099), (67, 108129), (133, 54471), (201, 36043), (271, 26733), (399, 18157), (469, 15447), (813, 8911), (1273, 5691), (1407, 5149), (1897, 3819)]