25316987

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 28062720

約数和(自身を除く): 2745733

約数列:

[1, 19, 31, 53, 589, 811, 1007, 1643, 15409, 25141, 31217, 42983, 477679, 816677, 1332473, 25316987]

約数ペア:

[(1, 25316987), (19, 1332473), (31, 816677), (53, 477679), (589, 42983), (811, 31217), (1007, 25141), (1643, 15409)]