197398578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2530751}}^1$

素因数の和:2530769

約数の個数: 16

約数和(自身を含む): 425166336

約数和(自身を除く): 227767758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2530751, 5061502, 7592253, 15184506, 32899763, 65799526, 98699289, 197398578]

約数ペア:

[(1, 197398578), (2, 98699289), (3, 65799526), (6, 32899763), (13, 15184506), (26, 7592253), (39, 5061502), (78, 2530751)]