1294239

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 1801728

約数和(自身を除く): 507489

約数列:

[1, 3, 47, 67, 137, 141, 201, 411, 3149, 6439, 9179, 9447, 19317, 27537, 431413, 1294239]

約数ペア:

[(1, 1294239), (3, 431413), (47, 27537), (67, 19317), (137, 9447), (141, 9179), (201, 6439), (411, 3149)]