1337458367

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{66643}}^1$

素因数の和:66758

約数の個数: 16

約数和(自身を含む): 1586660352

約数和(自身を除く): 249201985

約数列:

[1, 7, 47, 61, 329, 427, 2867, 20069, 66643, 466501, 3132221, 4065223, 21925547, 28456561, 191065481, 1337458367]

約数ペア:

[(1, 1337458367), (7, 191065481), (47, 28456561), (61, 21925547), (329, 4065223), (427, 3132221), (2867, 466501), (20069, 66643)]