214221007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{214007}}^1$

素因数の和:214038

約数の個数: 16

約数和(自身を含む): 287626752

約数和(自身を除く): 73405745

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 214007, 1498049, 2354077, 2782091, 16478539, 19474637, 30603001, 214221007]

約数ペア:

[(1, 214221007), (7, 30603001), (11, 19474637), (13, 16478539), (77, 2782091), (91, 2354077), (143, 1498049), (1001, 214007)]