16533933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 25522560

約数和(自身を除く): 8988627

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 421, 689, 741, 1007, 1263, 2067, 3021, 5473, 7999, 13091, 16419, 22313, 23997, 39273, 66939, 103987, 290069, 311961, 423947, 870207, 1271841, 5511311, 16533933]

約数ペア:

[(1, 16533933), (3, 5511311), (13, 1271841), (19, 870207), (39, 423947), (53, 311961), (57, 290069), (159, 103987), (247, 66939), (421, 39273), (689, 23997), (741, 22313), (1007, 16419), (1263, 13091), (2067, 7999), (3021, 5473)]