12372689

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 15876096

約数和(自身を除く): 3503407

約数列:

[1, 7, 23, 31, 37, 67, 161, 217, 259, 469, 713, 851, 1147, 1541, 2077, 2479, 4991, 5957, 8029, 10787, 14539, 17353, 26381, 47771, 57017, 76849, 184667, 334397, 399119, 537943, 1767527, 12372689]

約数ペア:

[(1, 12372689), (7, 1767527), (23, 537943), (31, 399119), (37, 334397), (67, 184667), (161, 76849), (217, 57017), (259, 47771), (469, 26381), (713, 17353), (851, 14539), (1147, 10787), (1541, 8029), (2077, 5957), (2479, 4991)]