1380597

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 1978560

約数和(自身を除く): 597963

約数列:

[1, 3, 19, 53, 57, 159, 457, 1007, 1371, 3021, 8683, 24221, 26049, 72663, 460199, 1380597]

約数ペア:

[(1, 1380597), (3, 460199), (19, 72663), (53, 26049), (57, 24221), (159, 8683), (457, 3021), (1007, 1371)]