75108021

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{7297}}^1$

素因数の和:7420

約数の個数: 16

約数和(自身を含む): 103689984

約数和(自身を除く): 28581963

約数列:

[1, 3, 47, 73, 141, 219, 3431, 7297, 10293, 21891, 342959, 532681, 1028877, 1598043, 25036007, 75108021]

約数ペア:

[(1, 75108021), (3, 25036007), (47, 1598043), (73, 1028877), (141, 532681), (219, 342959), (3431, 21891), (7297, 10293)]