7006881

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 11335680

約数和(自身を除く): 4328799

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 163, 267, 483, 489, 623, 1141, 1869, 2047, 3423, 3749, 6141, 11247, 14329, 14507, 26243, 42987, 43521, 78729, 101549, 304647, 333661, 1000983, 2335627, 7006881]

約数ペア:

[(1, 7006881), (3, 2335627), (7, 1000983), (21, 333661), (23, 304647), (69, 101549), (89, 78729), (161, 43521), (163, 42987), (267, 26243), (483, 14507), (489, 14329), (623, 11247), (1141, 6141), (1869, 3749), (2047, 3423)]