3986521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 5188608

約数和(自身を除く): 1202087

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2251, 15757, 24761, 51773, 173327, 362411, 569503, 3986521]

約数ペア:

[(1, 3986521), (7, 569503), (11, 362411), (23, 173327), (77, 51773), (161, 24761), (253, 15757), (1771, 2251)]