167908027

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1627}}^1$

素因数の和:2298

約数の個数: 16

約数和(自身を含む): 200673792

約数和(自身を除く): 32765765

約数列:

[1, 7, 23, 161, 641, 1627, 4487, 11389, 14743, 37421, 103201, 261947, 1042907, 7300349, 23986861, 167908027]

約数ペア:

[(1, 167908027), (7, 23986861), (23, 7300349), (161, 1042907), (641, 261947), (1627, 103201), (4487, 37421), (11389, 14743)]