85375227

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{213973}}^1$

素因数の和:214002

約数の個数: 16

約数和(自身を含む): 136943360

約数和(自身を除く): 51568133

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 213973, 641919, 1497811, 4065487, 4493433, 12196461, 28458409, 85375227]

約数ペア:

[(1, 85375227), (3, 28458409), (7, 12196461), (19, 4493433), (21, 4065487), (57, 1497811), (133, 641919), (399, 213973)]