213856553649

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{1433}}^1\times {\mathrm{440227}}^1$

素因数の和:441776

約数の個数: 16

約数和(自身を含む): 287866850112

約数和(自身を除く): 74010296463

約数列:

[1, 3, 113, 339, 1433, 4299, 161929, 440227, 485787, 1320681, 49745651, 149236953, 630845291, 1892535873, 71285517883, 213856553649]

約数ペア:

[(1, 213856553649), (3, 71285517883), (113, 1892535873), (339, 630845291), (1433, 149236953), (4299, 49745651), (161929, 1320681), (440227, 485787)]