47974619

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 63258624

約数和(自身を除く): 15284005

約数列:

[1, 7, 11, 23, 77, 103, 161, 253, 263, 721, 1133, 1771, 1841, 2369, 2893, 6049, 7931, 16583, 20251, 26059, 27089, 42343, 66539, 182413, 189623, 297979, 465773, 623047, 2085853, 4361329, 6853517, 47974619]

約数ペア:

[(1, 47974619), (7, 6853517), (11, 4361329), (23, 2085853), (77, 623047), (103, 465773), (161, 297979), (253, 189623), (263, 182413), (721, 66539), (1133, 42343), (1771, 27089), (1841, 26059), (2369, 20251), (2893, 16583), (6049, 7931)]