5471487

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:692

約数の個数: 36

約数和(自身を含む): 9692280

約数和(自身を除く): 4220793

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 653, 931, 1197, 1959, 2793, 4571, 5877, 8379, 12407, 13713, 31997, 37221, 41139, 86849, 95991, 111663, 260547, 287973, 607943, 781641, 1823829, 5471487]

約数ペア:

[(1, 5471487), (3, 1823829), (7, 781641), (9, 607943), (19, 287973), (21, 260547), (49, 111663), (57, 95991), (63, 86849), (133, 41139), (147, 37221), (171, 31997), (399, 13713), (441, 12407), (653, 8379), (931, 5877), (1197, 4571), (1959, 2793)]