1728492871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1\times {\mathrm{6961}}^1$

素因数の和:8854

約数の個数: 16

約数和(自身を含む): 2080802560

約数和(自身を除く): 352309689

約数列:

[1, 7, 19, 133, 1867, 6961, 13069, 35473, 48727, 132259, 248311, 925813, 12996187, 90973309, 246927553, 1728492871]

約数ペア:

[(1, 1728492871), (7, 246927553), (19, 90973309), (133, 12996187), (1867, 925813), (6961, 248311), (13069, 132259), (35473, 48727)]