61918129

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 80510976

約数和(自身を除く): 18592847

約数列:

[1, 7, 13, 31, 47, 91, 217, 329, 403, 467, 611, 1457, 2821, 3269, 4277, 6071, 10199, 14477, 18941, 21949, 42497, 101339, 132587, 153643, 188201, 285337, 680419, 1317407, 1997359, 4762933, 8845447, 61918129]

約数ペア:

[(1, 61918129), (7, 8845447), (13, 4762933), (31, 1997359), (47, 1317407), (91, 680419), (217, 285337), (329, 188201), (403, 153643), (467, 132587), (611, 101339), (1457, 42497), (2821, 21949), (3269, 18941), (4277, 14477), (6071, 10199)]