56378919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{12421}}^1$

素因数の和:12530

約数の個数: 16

約数和(自身を含む): 80494560

約数和(自身を除く): 24115641

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 12421, 37263, 211157, 633471, 1105469, 3316407, 18792973, 56378919]

約数ペア:

[(1, 56378919), (3, 18792973), (17, 3316407), (51, 1105469), (89, 633471), (267, 211157), (1513, 37263), (4539, 12421)]