137244009

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{384437}}^1$

素因数の和:384464

約数の個数: 16

約数和(自身を含む): 221436288

約数和(自身を除く): 84192279

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 384437, 1153311, 2691059, 6535429, 8073177, 19606287, 45748003, 137244009]

約数ペア:

[(1, 137244009), (3, 45748003), (7, 19606287), (17, 8073177), (21, 6535429), (51, 2691059), (119, 1153311), (357, 384437)]