131412869

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{6427}}^1$

素因数の和:6584

約数の個数: 16

約数和(自身を含む): 157974528

約数和(自身を除く): 26561659

約数列:

[1, 7, 23, 127, 161, 889, 2921, 6427, 20447, 44989, 147821, 816229, 1034747, 5713603, 18773267, 131412869]

約数ペア:

[(1, 131412869), (7, 18773267), (23, 5713603), (127, 1034747), (161, 816229), (889, 147821), (2921, 44989), (6427, 20447)]