226787429

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 277779456

約数和(自身を除く): 50992027

約数列:

[1, 11, 17, 23, 67, 187, 253, 391, 737, 787, 1139, 1541, 4301, 8657, 12529, 13379, 16951, 18101, 26197, 52729, 147169, 199111, 288167, 307717, 580019, 896393, 1212767, 3384887, 9860323, 13340437, 20617039, 226787429]

約数ペア:

[(1, 226787429), (11, 20617039), (17, 13340437), (23, 9860323), (67, 3384887), (187, 1212767), (253, 896393), (391, 580019), (737, 307717), (787, 288167), (1139, 199111), (1541, 147169), (4301, 52729), (8657, 26197), (12529, 18101), (13379, 16951)]