212934655

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1\times {\mathrm{1021}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 260928864

約数和(自身を除く): 47994209

約数列:

[1, 5, 53, 265, 787, 1021, 3935, 5105, 41711, 54113, 208555, 270565, 803527, 4017635, 42586931, 212934655]

約数ペア:

[(1, 212934655), (5, 42586931), (53, 4017635), (265, 803527), (787, 270565), (1021, 208555), (3935, 54113), (5105, 41711)]