204530339

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 235799424

約数和(自身を除く): 31269085

約数列:

[1, 13, 37, 53, 71, 113, 481, 689, 923, 1469, 1961, 2627, 3763, 4181, 5989, 8023, 25493, 34151, 48919, 54353, 77857, 104299, 139231, 221593, 296851, 425219, 1810003, 2880709, 3859063, 5527847, 15733103, 204530339]

約数ペア:

[(1, 204530339), (13, 15733103), (37, 5527847), (53, 3859063), (71, 2880709), (113, 1810003), (481, 425219), (689, 296851), (923, 221593), (1469, 139231), (1961, 104299), (2627, 77857), (3763, 54353), (4181, 48919), (5989, 34151), (8023, 25493)]