4987647

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4657}}^1$

素因数の和:4687

約数の個数: 24

約数和(自身を含む): 8719776

約数和(自身を除く): 3732129

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 4657, 13971, 32599, 41913, 79169, 97797, 237507, 293391, 554183, 712521, 1662549, 4987647]

約数ペア:

[(1, 4987647), (3, 1662549), (7, 712521), (9, 554183), (17, 293391), (21, 237507), (51, 97797), (63, 79169), (119, 41913), (153, 32599), (357, 13971), (1071, 4657)]