214936809

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{7703}}^1$

素因数の和:7908

約数の個数: 16

約数和(自身を含む): 292875264

約数和(自身を除く): 77938455

約数列:

[1, 3, 71, 131, 213, 393, 7703, 9301, 23109, 27903, 546913, 1009093, 1640739, 3027279, 71645603, 214936809]

約数ペア:

[(1, 214936809), (3, 71645603), (71, 3027279), (131, 1640739), (213, 1009093), (393, 546913), (7703, 27903), (9301, 23109)]