85877211

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{19381}}^1$

素因数の和:19602

約数の個数: 16

約数和(自身を含む): 131487488

約数和(自身を除く): 45610277

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 19381, 58143, 135667, 407001, 4089391, 12268173, 28625737, 85877211]

約数ペア:

[(1, 85877211), (3, 28625737), (7, 12268173), (21, 4089391), (211, 407001), (633, 135667), (1477, 58143), (4431, 19381)]