287130207

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1051759}}^1$

素因数の和:1051782

約数の個数: 16

約数和(自身を含む): 471188480

約数和(自身を除く): 184058273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1051759, 3155277, 7362313, 13672867, 22086939, 41018601, 95710069, 287130207]

約数ペア:

[(1, 287130207), (3, 95710069), (7, 41018601), (13, 22086939), (21, 13672867), (39, 7362313), (91, 3155277), (273, 1051759)]