147816249

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{99139}}^1$

素因数の和:99220

約数の個数: 16

約数和(自身を含む): 228418560

約数和(自身を除く): 80602311

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 99139, 297417, 693973, 2081919, 7038869, 21116607, 49272083, 147816249]

約数ペア:

[(1, 147816249), (3, 49272083), (7, 21116607), (21, 7038869), (71, 2081919), (213, 693973), (497, 297417), (1491, 99139)]