1552927691

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 1845881856

約数和(自身を除く): 292954165

約数列:

[1, 7, 61, 71, 181, 283, 427, 497, 1267, 1981, 4331, 11041, 12851, 17263, 20093, 30317, 51223, 77287, 89957, 120841, 140651, 358561, 783911, 1225673, 3124603, 3636833, 5487377, 8579711, 21872221, 25457831, 221846813, 1552927691]

約数ペア:

[(1, 1552927691), (7, 221846813), (61, 25457831), (71, 21872221), (181, 8579711), (283, 5487377), (427, 3636833), (497, 3124603), (1267, 1225673), (1981, 783911), (4331, 358561), (11041, 140651), (12851, 120841), (17263, 89957), (20093, 77287), (30317, 51223)]