2378612747

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{20731}}^1$

素因数の和:21218

約数の個数: 16

約数和(自身を含む): 2798322432

約数和(自身を除く): 419709685

約数列:

[1, 7, 37, 259, 443, 3101, 16391, 20731, 114737, 145117, 767047, 5369329, 9183833, 64286831, 339801821, 2378612747]

約数ペア:

[(1, 2378612747), (7, 339801821), (37, 64286831), (259, 9183833), (443, 5369329), (3101, 767047), (16391, 145117), (20731, 114737)]