4080772787

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{3673}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 5209438080

約数和(自身を除く): 1128665293

約数列:

[1, 7, 13, 29, 91, 203, 377, 421, 2639, 2947, 3673, 5473, 12209, 25711, 38311, 47749, 85463, 106517, 158717, 334243, 745619, 1111019, 1384721, 1546333, 9693047, 10824331, 20102329, 44843657, 140716303, 313905599, 582967541, 4080772787]

約数ペア:

[(1, 4080772787), (7, 582967541), (13, 313905599), (29, 140716303), (91, 44843657), (203, 20102329), (377, 10824331), (421, 9693047), (2639, 1546333), (2947, 1384721), (3673, 1111019), (5473, 745619), (12209, 334243), (25711, 158717), (38311, 106517), (47749, 85463)]