28783125903

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{522541}}^1$

素因数の和:522655

約数の個数: 32

約数和(自身を含む): 45615826432

約数和(自身を除く): 16832700529

約数列:

[1, 3, 7, 21, 43, 61, 129, 183, 301, 427, 903, 1281, 2623, 7869, 18361, 55083, 522541, 1567623, 3657787, 10973361, 22469263, 31875001, 67407789, 95625003, 157284841, 223125007, 471854523, 669375021, 1370625043, 4111875129, 9594375301, 28783125903]

約数ペア:

[(1, 28783125903), (3, 9594375301), (7, 4111875129), (21, 1370625043), (43, 669375021), (61, 471854523), (129, 223125007), (183, 157284841), (301, 95625003), (427, 67407789), (903, 31875001), (1281, 22469263), (2623, 10973361), (7869, 3657787), (18361, 1567623), (55083, 522541)]