1331174882

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{49081}}^1$

素因数の和:49345

約数の個数: 16

約数和(自身を含む): 2035528704

約数和(自身を除く): 704353822

約数列:

[1, 2, 71, 142, 191, 382, 13561, 27122, 49081, 98162, 3484751, 6969502, 9374471, 18748942, 665587441, 1331174882]

約数ペア:

[(1, 1331174882), (2, 665587441), (71, 18748942), (142, 9374471), (191, 6969502), (382, 3484751), (13561, 98162), (27122, 49081)]