6406515969

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16056431}}^1$

素因数の和:16056460

約数の個数: 16

約数和(自身を含む): 10276116480

約数和(自身を除く): 3869600511

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 16056431, 48169293, 112395017, 305072189, 337185051, 915216567, 2135505323, 6406515969]

約数ペア:

[(1, 6406515969), (3, 2135505323), (7, 915216567), (19, 337185051), (21, 305072189), (57, 112395017), (133, 48169293), (399, 16056431)]