211672972239

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{4243}}^1\times {\mathrm{155413}}^1$

素因数の和:159766

約数の個数: 16

約数和(自身を含む): 284937270912

約数和(自身を除く): 73264298673

約数列:

[1, 3, 107, 321, 4243, 12729, 155413, 454001, 466239, 1362003, 16629191, 49887573, 659417359, 1978252077, 70557657413, 211672972239]

約数ペア:

[(1, 211672972239), (3, 70557657413), (107, 1978252077), (321, 659417359), (4243, 49887573), (12729, 16629191), (155413, 1362003), (454001, 466239)]