423704281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{423281}}^1$

素因数の和:423312

約数の個数: 16

約数和(自身を含む): 568891008

約数和(自身を除く): 145186727

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 423281, 2962967, 4656091, 5502653, 32592637, 38518571, 60529183, 423704281]

約数ペア:

[(1, 423704281), (7, 60529183), (11, 38518571), (13, 32592637), (77, 5502653), (91, 4656091), (143, 2962967), (1001, 423281)]