71285887

素因数分解:

${\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 75018240

約数和(自身を除く): 3732353

約数列:

[1, 47, 73, 79, 263, 3431, 3713, 5767, 12361, 19199, 20777, 271049, 902353, 976519, 1516721, 71285887]

約数ペア:

[(1, 71285887), (47, 1516721), (73, 976519), (79, 902353), (263, 271049), (3431, 20777), (3713, 19199), (5767, 12361)]