131886534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1690853}}^1$

素因数の和:1690871

約数の個数: 16

約数和(自身を含む): 284063472

約数和(自身を除く): 152176938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1690853, 3381706, 5072559, 10145118, 21981089, 43962178, 65943267, 131886534]

約数ペア:

[(1, 131886534), (2, 65943267), (3, 43962178), (6, 21981089), (13, 10145118), (26, 5072559), (39, 3381706), (78, 1690853)]