1283281413

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{28607}}^1$

素因数の和:29416

約数の個数: 16

約数和(自身を含む): 1803448320

約数和(自身を除く): 520166907

約数列:

[1, 3, 19, 57, 787, 2361, 14953, 28607, 44859, 85821, 543533, 1630599, 22513709, 67541127, 427760471, 1283281413]

約数ペア:

[(1, 1283281413), (3, 427760471), (19, 67541127), (57, 22513709), (787, 1630599), (2361, 543533), (14953, 85821), (28607, 44859)]