1969064321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{312203}}^1$

素因数の和:312280

約数の個数: 16

約数和(自身を含む): 2427698304

約数和(自身を除く): 458633983

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 312203, 2185421, 5307451, 16546759, 37152157, 115827313, 281294903, 1969064321]

約数ペア:

[(1, 1969064321), (7, 281294903), (17, 115827313), (53, 37152157), (119, 16546759), (371, 5307451), (901, 2185421), (6307, 312203)]