287331391

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 307229760

約数和(自身を除く): 19898369

約数列:

[1, 29, 53, 71, 1537, 2059, 2633, 3763, 76357, 109127, 139549, 186943, 4046921, 5421347, 9907979, 287331391]

約数ペア:

[(1, 287331391), (29, 9907979), (53, 5421347), (71, 4046921), (1537, 186943), (2059, 139549), (2633, 109127), (3763, 76357)]