42186039

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 67806720

約数和(自身を除く): 25620681

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 371, 609, 1113, 1307, 1537, 3921, 4611, 9149, 10759, 27447, 32277, 37903, 69271, 113709, 207813, 265321, 484897, 795963, 1454691, 2008859, 6026577, 14062013, 42186039]

約数ペア:

[(1, 42186039), (3, 14062013), (7, 6026577), (21, 2008859), (29, 1454691), (53, 795963), (87, 484897), (159, 265321), (203, 207813), (371, 113709), (609, 69271), (1113, 37903), (1307, 32277), (1537, 27447), (3921, 10759), (4611, 9149)]