140250981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{3607}}^1$

素因数の和:4620

約数の個数: 16

約数和(自身を含む): 201643904

約数和(自身を除く): 61392923

約数列:

[1, 3, 13, 39, 997, 2991, 3607, 10821, 12961, 38883, 46891, 140673, 3596179, 10788537, 46750327, 140250981]

約数ペア:

[(1, 140250981), (3, 46750327), (13, 10788537), (39, 3596179), (997, 140673), (2991, 46891), (3607, 38883), (10821, 12961)]