51608487

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 82414080

約数和(自身を除く): 30805593

約数列:

[1, 3, 7, 21, 29, 83, 87, 203, 249, 581, 609, 1021, 1743, 2407, 3063, 7147, 7221, 16849, 21441, 29609, 50547, 84743, 88827, 207263, 254229, 593201, 621789, 1779603, 2457547, 7372641, 17202829, 51608487]

約数ペア:

[(1, 51608487), (3, 17202829), (7, 7372641), (21, 2457547), (29, 1779603), (83, 621789), (87, 593201), (203, 254229), (249, 207263), (581, 88827), (609, 84743), (1021, 50547), (1743, 29609), (2407, 21441), (3063, 16849), (7147, 7221)]