1371021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 1958400

約数和(自身を除く): 587379

約数列:

[1, 3, 19, 57, 67, 201, 359, 1077, 1273, 3819, 6821, 20463, 24053, 72159, 457007, 1371021]

約数ペア:

[(1, 1371021), (3, 457007), (19, 72159), (57, 24053), (67, 20463), (201, 6821), (359, 3819), (1077, 1273)]