212730411

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{4049}}^1$

素因数の和:4346

約数の個数: 16

約数和(自身を含む): 288489600

約数和(自身を除く): 75759189

約数列:

[1, 3, 83, 211, 249, 633, 4049, 12147, 17513, 52539, 336067, 854339, 1008201, 2563017, 70910137, 212730411]

約数ペア:

[(1, 212730411), (3, 70910137), (83, 2563017), (211, 1008201), (249, 854339), (633, 336067), (4049, 52539), (12147, 17513)]