267793393

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{7883}}^1$

素因数の和:8124

約数の個数: 16

約数和(自身を含む): 320910336

約数和(自身を除く): 53116943

約数列:

[1, 7, 23, 161, 211, 1477, 4853, 7883, 33971, 55181, 181309, 1269163, 1663313, 11643191, 38256199, 267793393]

約数ペア:

[(1, 267793393), (7, 38256199), (23, 11643191), (161, 1663313), (211, 1269163), (1477, 181309), (4853, 55181), (7883, 33971)]