53161287

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4001}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 73252608

約数和(自身を除く): 20091321

約数列:

[1, 3, 43, 103, 129, 309, 4001, 4429, 12003, 13287, 172043, 412103, 516129, 1236309, 17720429, 53161287]

約数ペア:

[(1, 53161287), (3, 17720429), (43, 1236309), (103, 516129), (129, 412103), (309, 172043), (4001, 13287), (4429, 12003)]