520030063

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{3967}}^1$

素因数の和:4342

約数の個数: 16

約数和(自身を含む): 606183424

約数和(自身を除く): 86153361

約数列:

[1, 7, 61, 307, 427, 2149, 3967, 18727, 27769, 131089, 241987, 1217869, 1693909, 8525083, 74290009, 520030063]

約数ペア:

[(1, 520030063), (7, 74290009), (61, 8525083), (307, 1693909), (427, 1217869), (2149, 241987), (3967, 131089), (18727, 27769)]