7998333

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2999}}^1$

素因数の和:3136

約数の個数: 16

約数和(自身を含む): 12288000

約数和(自身を除く): 4289667

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 2999, 8997, 20993, 62979, 380873, 1142619, 2666111, 7998333]

約数ペア:

[(1, 7998333), (3, 2666111), (7, 1142619), (21, 380873), (127, 62979), (381, 20993), (889, 8997), (2667, 2999)]