214938479

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{8647}}^1$

素因数の和:8774

約数の個数: 16

約数和(自身を含む): 254043648

約数和(自身を除く): 39105169

約数列:

[1, 7, 53, 67, 371, 469, 3551, 8647, 24857, 60529, 458291, 579349, 3208037, 4055443, 30705497, 214938479]

約数ペア:

[(1, 214938479), (7, 30705497), (53, 4055443), (67, 3208037), (371, 579349), (469, 458291), (3551, 60529), (8647, 24857)]