1315202273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{280009}}^1$

素因数の和:280088

約数の個数: 16

約数和(自身を含む): 1666619520

約数和(自身を除く): 351417247

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 280009, 1960063, 3080099, 17080549, 21560693, 119563843, 187886039, 1315202273]

約数ペア:

[(1, 1315202273), (7, 187886039), (11, 119563843), (61, 21560693), (77, 17080549), (427, 3080099), (671, 1960063), (4697, 280009)]