51554657

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 16874143

約数列:

[1, 7, 11, 19, 77, 131, 133, 209, 269, 917, 1441, 1463, 1883, 2489, 2959, 5111, 10087, 17423, 20713, 27379, 35239, 35777, 56221, 191653, 246673, 387629, 393547, 669541, 2713403, 4686787, 7364951, 51554657]

約数ペア:

[(1, 51554657), (7, 7364951), (11, 4686787), (19, 2713403), (77, 669541), (131, 393547), (133, 387629), (209, 246673), (269, 191653), (917, 56221), (1441, 35777), (1463, 35239), (1883, 27379), (2489, 20713), (2959, 17423), (5111, 10087)]