1630374819

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{225221}}^1$

素因数の和:225370

約数の個数: 16

約数和(自身を含む): 2306273280

約数和(自身を除く): 675898461

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 225221, 675663, 4279199, 12837597, 28603067, 85809201, 543458273, 1630374819]

約数ペア:

[(1, 1630374819), (3, 543458273), (19, 85809201), (57, 28603067), (127, 12837597), (381, 4279199), (2413, 675663), (7239, 225221)]